diff --git a/README.md b/README.md
index d6c89cd..19e5d48 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,11 @@
 # CFPMP
 Cloudflare Partner Management Panel
 
-打开config.php，根据里面的注释进行设置后即可使用
+Open config.php and edit it
 
-## 功能
-* CNAME接入
+## Functions
+* CNAME
 * reCAPTCHA
-* 设置回源地址为IP（基于sslip.io）（默认关闭此功能）
+* Set original address as IP（Based on sslip.io）(Close by default)
 
-可用示例：[https://cf.yuzu.im/](https://cf.yuzu.im/)
+Demo: [https://cf.yuzu.im/](https://cf.yuzu.im/)
diff --git a/add_domain.php b/add_domain.php
index e60dcab..e3a972d 100644
--- a/add_domain.php
+++ b/add_domain.php
@@ -10,13 +10,13 @@ function msg($s){
 }
 
 if (empty($_POST["domain"])){
-    msg("域名不能为空");
+    msg("Domain name mustn't be empty.");
 }
 
 $r=$cloudflare->zone_set($_POST["domain"],$_POST["domain"],"www:".$_POST["domain"]);
 
 if ($r["result"]=="success"){
-    msg("添加成功");
+    msg("Success");
 }else{
-    msg("添加失败：".$r["msg"]);
+    msg("Error: ".$r["msg"]);
 }
\ No newline at end of file
diff --git a/auth.php b/auth.php
index bcdcc3c..1471580 100644
--- a/auth.php
+++ b/auth.php
@@ -14,10 +14,10 @@ function msg($s){
     {
         if (!($cloudflare->reCAPTCHA($_POST["g-recaptcha-response"])))
         {
-            msg("请完成验证码");
+            msg("Please complete the captcha.");
         }
     }else{
-        msg("请完成验证码");
+        msg("Please complete the captcha.");
     }
 }
 
@@ -30,8 +30,8 @@ function msg($s){
         $_SESSION["email"]=$r["response"]["cloudflare_email"];
         header("Location: domains.php");
     }else{
-        msg("登陆 / 注册失败：".$r["msg"]);
+        msg("Failed to sign in/up: ".$r["msg"]);
     }
 }else{
-    msg("用户名和密码不能为空");
+    msg("Username and password mustn't be empty.");
 }
\ No newline at end of file
diff --git a/config.php b/config.php
index a1bccde..1869d55 100644
--- a/config.php
+++ b/config.php
@@ -3,13 +3,13 @@
 // Cloudflare Partners host key 
 define("HOST_KEY","");
 
-// 站点名称
+// Site name
 define("SITE_NAME","");
 
-// reCAPTCHA配置
+// reCAPTCHA
 define("Enable_reCAPTCHA",false);
 define("reCAPTCHA_Site","");
 define("reCAPTCHA_Secret","");
 
-//A记录解析（基于sslip.io）
+//A Record （Based on sslip.io）
 define("Enable_A_Record",false);
\ No newline at end of file
diff --git a/delete_domain.php b/delete_domain.php
index 8ec143d..41b3d22 100644
--- a/delete_domain.php
+++ b/delete_domain.php
@@ -10,13 +10,13 @@ function msg($s){
 }
 
 if (empty($_POST["domain"])){
-    msg("域名不能为空");
+    msg("Domain name mustn't be empty.");
 }
 
 $r=$cloudflare->zone_delete($_POST["domain"]);
 
 if ($r["result"]=="success"){
-    msg("删除成功");
+    msg("Deleted successfully.");
 }else{
-    msg("删除失败：".$r["msg"]);
+    msg("Failed to delete: ".$r["msg"]);
 }
\ No newline at end of file
diff --git a/domains.php b/domains.php
index 62ea686..5bdd6cd 100644
--- a/domains.php
+++ b/domains.php
@@ -20,13 +20,13 @@
          <a href="./">Cloudflare Partners :
             <?=SITE_NAME?>
           </a> >
-          <span>域名管理</span>
+          <span>Domains Management</span>
           <br />
           <br />
         </div>
         <div style="float:right">
          <?=$_SESSION["email"]?>. 
-         <a href="./">登出</a>
+         <a href="./">Sign out</a>
         </div>
       </div>
 
@@ -34,7 +34,7 @@
       <div class="mdui-card mdui-shadow-5">
         <div class="mdui-card-content">
           <div class="mdui-container mdui-typo">
-            <button mdui-dialog="{target: '#add_domain'}" style="display:inline" class="mdui-btn mdui-ripple mdui-shadow-4">添加域名</button>
+            <button mdui-dialog="{target: '#add_domain'}" style="display:inline" class="mdui-btn mdui-ripple mdui-shadow-4">Add domain</button>
 
             <?php if (($r["result"]=="success")&&(!empty($r["response"]["hosted_zones"]))): ?>
             <br />
@@ -43,7 +43,7 @@
               <table class="mdui-table">
                 <thead>
                   <tr>
-                    <th>域名</th>
+                    <th>Domain</th>
                     <th class="mdui-table-col-numeric"></th>
                     <th class="mdui-table-col-numeric"></th>
                   </tr>
@@ -54,8 +54,8 @@
             $output.='
             <tr>
             <td>'.$value.'</td>
-            <td><a href="manage_domain.php?domain='.$value.'">管理</a></td>
-            <td><a href="" onclick="javascript:delete_domain(\''.$value.'\');return false;">删除</a></td>
+            <td><a href="manage_domain.php?domain='.$value.'">Manage</a></td>
+            <td><a href="" onclick="javascript:delete_domain(\''.$value.'\');return false;">Delete</a></td>
             </tr>
             ';
         }
@@ -66,11 +66,11 @@
             </div>
 
             <?php elseif ($r["result"]=="error"): ?>
-            <p>查询失败：
+            <p>Failed to fetch domains: 
               <?=$r["msg"];?>
 
                 <?php else: ?>
-                <p>无域名，赶紧添加一个吧！</p>
+                <p>No domains.</p>
                 <?php endif; ?>
 
           </div>
@@ -82,33 +82,33 @@
 </div>
 
 <div class="mdui-dialog" id="add_domain">
-  <div class="mdui-dialog-title">添加域名</div>
+  <div class="mdui-dialog-title">Add domain</div>
   <form method="post" action="add_domain.php" autocomplete="off">
     <div class="mdui-dialog-content">
       <div class="mdui-textfield mdui-textfield-floating-label">
-        <label class="mdui-textfield-label">域名</label>
+        <label class="mdui-textfield-label">Domain</label>
         <input class="mdui-textfield-input" name="domain" required />
       </div>
     </div>
     <div class="mdui-dialog-actions">
-      <button type="button" class="mdui-btn mdui-ripple" mdui-dialog-close>关闭</button>
-      <input type="submit" class="mdui-btn mdui-ripple" value="添加" />
+      <button type="button" class="mdui-btn mdui-ripple" mdui-dialog-close>Close</button>
+      <input type="submit" class="mdui-btn mdui-ripple" value="Add" />
     </div>
   </form>
 </div>
 
 <div class="mdui-dialog" id="delete_domain">
-  <div class="mdui-dialog-title">删除域名</div>
+  <div class="mdui-dialog-title">Delete domain</div>
   <form method="post" action="delete_domain.php" autocomplete="off">
     <div class="mdui-dialog-content">
-      <input type="hidden" value="" name="domain" id="delete_domainname1" /> 你确定要删除域名
+      <input type="hidden" value="" name="domain" id="delete_domainname1" />Are you sure you want to delete domain 
       <strong>
         <span id="delete_domainname2"></span>
-      </strong>吗？
+      </strong> ?
     </div>
     <div class="mdui-dialog-actions">
-      <button type="button" class="mdui-btn mdui-ripple" mdui-dialog-close>关闭</button>
-      <input type="submit" class="mdui-btn mdui-ripple" value="确定" />
+      <button type="button" class="mdui-btn mdui-ripple" mdui-dialog-close>Close</button>
+      <input type="submit" class="mdui-btn mdui-ripple" value="Confirm" />
     </div>
   </form>
 </div>
@@ -122,7 +122,7 @@
     ?>
   </div>
   <div class="mdui-dialog-actions">
-    <button class="mdui-btn mdui-ripple" mdui-dialog-close>关闭</button>
+    <button class="mdui-btn mdui-ripple" mdui-dialog-close>Close</button>
   </div>
 </div>
 
diff --git a/edit_record.php b/edit_record.php
index 7daebf9..38e7bb8 100644
--- a/edit_record.php
+++ b/edit_record.php
@@ -10,28 +10,28 @@ function msg($s){
 }
 
 if (empty($_POST["domain"])){
-    $_SESSION["msg"]="域名不能为空";
+    $_SESSION["msg"]="Domain name mustn't be empty.";
     header("Location: domains.php");
     exit(0);
 }
 
 if (empty($_POST["action"])){
-    msg("操作不存在");
+    msg("Unknown action.");
 }
 
 if (empty($_POST["record"])){
-    msg("记录不能为空");
+    msg("Record mustn't be empty.");
 }
 
 $re=$cloudflare->zone_lookup($_POST["domain"]);
 if ($re["result"]!="success"){
-    msg("操作失败：".$re["msg"]);
+    msg("Error: ".$re["msg"]);
 }
 if ($re["response"]["zone_exists"]!=true){
-    msg("该域名未在Cloudflare接入");
+    msg("This domain isn't managed by Cloudflare.");
 }
 if ($re["response"]["zone_hosted"]!=true){
-    msg("该域名未在".SITE_NAME."接入");
+    msg("This domain isn't managed by ".SITE_NAME.".");
 }
 
 $r=$cloudflare->remove_zone_name($re["response"]["zone_name"],$re["response"]);
@@ -44,12 +44,12 @@ function msg($s){
         $result=$cloudflare->update_record($r["zone_name"],$r["hosted_cnames"]);
         if ($result["result"]=="success")
         {
-            msg("删除成功");
+            msg("Deleted successfully.");
         }else{
-            msg("删除失败：".$result["msg"]);
+            msg("Failed to delete: ".$result["msg"]);
         }
     }else{
-        msg("记录不存在");
+        msg("This record isn't existed.");
     }
 }elseif($_POST["action"]=="edit")
 {
@@ -59,11 +59,11 @@ function msg($s){
         $result=$cloudflare->update_record($r["zone_name"],$r["hosted_cnames"]);
         if ($result["result"]=="success")
         {
-            msg("更新成功");
+            msg("Updated successfully.");
         }else{
-            msg("更新失败：".$result["msg"]);
+            msg("Failed to update: ".$result["msg"]);
         }
     }else{
-        msg("缺少参数");
+        msg("Missing parameters.");
     }
 }
diff --git a/header.php b/header.php
index d265540..baa4b9b 100644
--- a/header.php
+++ b/header.php
@@ -9,8 +9,8 @@
     <meta name="renderer" content="webkit" />
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1" />
     <meta itemprop="name" property="og:title" content="<?php echo SITE_NAME;?> - Cloudflare Partners" />
-    <meta name="description" itemprop="description" property="og:description" content="CNAME接入Cloudflare" />
-    <meta name="description" content="<?php echo SITE_NAME;?> - Cloudflare Partners, CNAME接入Cloudflare" />
+    <meta name="description" itemprop="description" property="og:description" content="Cloudflare Partner Management Panel" />
+    <meta name="description" content="<?php echo SITE_NAME;?> - Cloudflare Partners" />
     <meta name="keywords" content="<?php echo SITE_NAME;?>,cloudflare,partner,partners,cname" />
     <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/mdui@0.4.0/dist/css/mdui.min.css" />
     <script src="https://cdn.jsdelivr.net/npm/mdui@0.4.0/dist/js/mdui.min.js"></script>
diff --git a/index.php b/index.php
index 36fa587..51980e3 100644
--- a/index.php
+++ b/index.php
@@ -26,17 +26,17 @@
             <form method="post" action="auth.php">
 
               <center>
-                <h2>登入
+                <h2>Sign in
                   <?php echo SITE_NAME; ?>
                 </h2>
               </center>
               <div class="mdui-textfield mdui-textfield-floating-label">
-                <label class="mdui-textfield-label">Cloudflare 邮箱</label>
+                <label class="mdui-textfield-label">Cloudflare Email</label>
                 <input class="mdui-textfield-input" name="email" type="email" />
               </div>
 
               <div class="mdui-textfield mdui-textfield-floating-label">
-                <label class="mdui-textfield-label">Cloudflare 密码</label>
+                <label class="mdui-textfield-label">Cloudflare Password</label>
                 <input class="mdui-textfield-input" name="password" type="password" />
               </div>
 
@@ -46,7 +46,7 @@
 
               <div class="mdui-row-xs-1">
                 <div class="mdui-col">
-                  <input type="submit" class="mdui-btn mdui-btn-block mdui-btn-raised mdui-ripple" value="登录 / 注册" />
+                  <input type="submit" class="mdui-btn mdui-btn-block mdui-btn-raised mdui-ripple" value="Sign in/up" />
                 </div>
               </div>
 
@@ -64,7 +64,7 @@
     <?php if (!empty($_SESSION["login_msg"])){echo $_SESSION["login_msg"];}?>
   </div>
   <div class="mdui-dialog-actions">
-    <button class="mdui-btn mdui-ripple" mdui-dialog-close>关闭</button>
+    <button class="mdui-btn mdui-ripple" mdui-dialog-close>Close</button>
   </div>
 </div>
 
diff --git a/manage_domain.php b/manage_domain.php
index 6befac5..da13c23 100644
--- a/manage_domain.php
+++ b/manage_domain.php
@@ -12,21 +12,21 @@ function msg($s){
 
 if (empty($_GET["domain"]))
 {
-    msg("域名不能为空");
+    msg("Domain name mustn't be empty.");
 }
 
 $re=$cloudflare->zone_lookup($_GET["domain"]);
 if ($re["result"]!="success")
 {
-    msg("查询失败：".$re["msg"]);
+    msg("Failed to fetch data: ".$re["msg"]);
 }
 if ($re["response"]["zone_exists"]!=true)
 {
-    msg("该域名未在Cloudflare接入");
+    msg("This domain isn't managed by Cloudflare.");
 }
 if ($re["response"]["zone_hosted"]!=true)
 {
-    msg("该域名未在".SITE_NAME."接入");
+    msg("This domain isn't managed by ".SITE_NAME.".");
 }
 
 $r=$cloudflare->remove_zone_name($re["response"]["zone_name"],$re["response"]);
@@ -43,7 +43,7 @@ function msg($s){
             <a href="./">Cloudflare Partners :
               <?=SITE_NAME?>
           </a> >
-          <a href="domains.php">域名管理</a> >
+          <a href="domains.php">Domain Management</a> >
           <span>
             <?=$r["zone_name"]?>
           </span>
@@ -52,7 +52,7 @@ function msg($s){
           </div>
         <div style="float:right">
          <?=$_SESSION["email"]?>. 
-         <a href="./">登出</a>
+         <a href="./">Sign out</a>
         </div>
         </div>
 
@@ -65,9 +65,9 @@ function msg($s){
                   <thead>
                     <tr>
                       <th><button style="display:inline;" class="mdui-btn mdui-btn-icon mdui-ripple mdui-shadow-3" onclick="javascript:add_record()"><i class="mdui-icon material-icons">&#xe145;</i></button></th>
-                      <th>记录</th>
-                      <th>CNAME记录</th>
-                      <th>回源地址</th>
+                      <th>Record</th>
+                      <th>CNAME Record</th>
+                      <th>Original address</th>
                     </tr>
                   </thead>
                   <tbody>
@@ -86,7 +86,7 @@ function msg($s){
                         '<td><button style="display:inline;" class="mdui-btn mdui-btn-icon mdui-shadow-3 ';
                         if ($is_ssl)
                         {
-                          echo 'mdui-color-grey" mdui-tooltip="{content: \'请勿修改SSL配置记录\'}"';
+                          echo 'mdui-color-grey" mdui-tooltip="{content: \'Do not edit this record.\'}"';
                         }else{
                           echo 'mdui-ripple mdui-color-indigo" onclick="javascript:edit_record(\''.$record.'\',\''.$set.'\')"';
                         }
@@ -105,14 +105,11 @@ function msg($s){
                 </table>
               </div>
               <p>
-              注 (1)：必须设置一个<strong>www</strong>记录，否则会自动设置一个回源地址为<strong><?=$r["zone_name"]?></strong>的<strong>www</strong>记录。本记录可不在DNS服务商配置
-              </p>
-              <p>
-              注 (2)：根据先前的测试(2018-02-15)，目前启用Universal SSL无需再专门配置CNAME记录，只需配置所需接入的域名的CNAME记录。证书将在24小时内下发。一切以实际情况为准
+              PS (1): Your must set a <strong>www</strong> record, or the panel will automatically set a <strong>www</strong> record whose original address is <strong><?=$r["zone_name"]?></strong>. You don't need to really set this record if you don't need it.
               </p>
               <?php if (!Enable_A_Record): ?>
               <p>
-              注 (3)：回源地址以<strong>CNAME</strong>形式填写，暂时不支持<strong>A</strong>记录和<strong>AAAA</strong>记录
+              PS (2): The original address mustn't be an IP. It should be a domain name.
               </p>
               <?php endif; ?>
             </div>
@@ -124,41 +121,41 @@ function msg($s){
   </div>
 
   <div class="mdui-dialog" id="delete_record">
-  <div class="mdui-dialog-title">删除记录</div>
+  <div class="mdui-dialog-title">Delete record</div>
   <form method="post" action="edit_record.php" autocomplete="off">
     <div class="mdui-dialog-content">
       <input type="hidden" value="delete" name="action" />
      <input type="hidden" value="<?=$r["zone_name"]?>" name="domain" />
-      <input type="hidden" value="" name="record" id="delete_record1" /> 你确定要删除记录
+      <input type="hidden" value="" name="record" id="delete_record1" />Are you sure you want to delete record 
       <strong>
         <span id="delete_record2"></span>
-      </strong>吗？
+      </strong> ?
     </div>
     <div class="mdui-dialog-actions">
-      <button type="button" class="mdui-btn mdui-ripple" mdui-dialog-close>关闭</button>
-      <input type="submit" class="mdui-btn mdui-ripple mdui-color-red-900" value="确定" />
+      <button type="button" class="mdui-btn mdui-ripple" mdui-dialog-close>Close</button>
+      <input type="submit" class="mdui-btn mdui-ripple mdui-color-red-900" value="Confirm" />
     </div>
   </form>
 </div>
 
 <div class="mdui-dialog" id="edit_record">
-  <div class="mdui-dialog-title" id="edit_record_title">修改记录</div>
+  <div class="mdui-dialog-title" id="edit_record_title">Edit record</div>
   <form method="post" action="edit_record.php" autocomplete="off">
     <div class="mdui-dialog-content">
       <input type="hidden" value="edit" name="action" />
      <input type="hidden" value="<?=$r["zone_name"]?>" name="domain" />
            <div class="mdui-textfield mdui-textfield-floating-label">
-        <label class="mdui-textfield-label">记录</label>
+        <label class="mdui-textfield-label">Record</label>
         <input class="mdui-textfield-input" id ="edit_record1" name="record" required />
       </div>
      <div class="mdui-textfield mdui-textfield-floating-label">
-        <label class="mdui-textfield-label">回源地址</label>
+        <label class="mdui-textfield-label">Original address</label>
         <input class="mdui-textfield-input" id="edit_record2" name="value" required />
       </div>
     </div>
     <div class="mdui-dialog-actions">
-      <button type="button" class="mdui-btn mdui-ripple" mdui-dialog-close>关闭</button>
-      <input type="submit" class="mdui-btn mdui-ripple mdui-color-green mdui-text-color-white" value="确定" />
+      <button type="button" class="mdui-btn mdui-ripple" mdui-dialog-close>Close</button>
+      <input type="submit" class="mdui-btn mdui-ripple mdui-color-green mdui-text-color-white" value="Confirm" />
     </div>
   </form>
 </div>
@@ -173,7 +170,7 @@ function delete_record(record) { document.getElementById("delete_record2").inner
   }
 
   function add_record(){
-    document.getElementById("edit_record_title").innerHTML = "添加记录";
+    document.getElementById("edit_record_title").innerHTML = "Add record";
     document.getElementById("edit_record1").value = "";
     document.getElementById("edit_record2").value = "";
     mdui.updateTextFields();
@@ -184,7 +181,7 @@ function add_record(){
   }
 
   function edit_record(record,value){
-    document.getElementById("edit_record_title").innerHTML = "修改记录";
+    document.getElementById("edit_record_title").innerHTML = "Edit record";
     document.getElementById("edit_record1").value = record;
     document.getElementById("edit_record2").value = value;
     mdui.updateTextFields();
@@ -205,7 +202,7 @@ function edit_record(record,value){
     ?>
   </div>
   <div class="mdui-dialog-actions">
-    <button class="mdui-btn mdui-ripple" mdui-dialog-close>关闭</button>
+    <button class="mdui-btn mdui-ripple" mdui-dialog-close>Close</button>
   </div>
 </div>