diff --git a/lua/Trans/backend/offline.lua b/lua/Trans/backend/offline.lua
index 7880ca6..2ef618e 100644
--- a/lua/Trans/backend/offline.lua
+++ b/lua/Trans/backend/offline.lua
@@ -99,6 +99,8 @@ local formatter = {
             ['p'] = '过去式      ',
             ['r'] = '比较级      ',
             ['t'] = '最高级      ',
+            ['b'] = '比较级      ',
+            ['z'] = '最高级      ',
             ['s'] = '复数        ',
             ['d'] = '过去分词    ',
             ['i'] = '现在分词    ',
diff --git a/lua/Trans/core/util.lua b/lua/Trans/core/util.lua
index 2b84603..134ff37 100644
--- a/lua/Trans/core/util.lua
+++ b/lua/Trans/core/util.lua
@@ -32,10 +32,30 @@ function M.get_select()
         local e = #lines
         lines[1] = lines[1]:sub(s_col)
         lines[e] = line:sub(1, e_col)
-        return table.concat(lines)
+        return table.concat(lines, ' ')
     end
 end
 
+---Get selected text
+---@return string
+function M.get_lines()
+  local _start = vim.fn.getpos 'v'
+  local _end = vim.fn.getpos '.'
+
+  if _start[2] > _end[2] then
+    _start, _end = _end, _start
+  end
+
+  local s_row, e_row = _start[2], _end[2]
+
+  if s_row == e_row then
+    return vim.fn.getline(s_row)
+  else
+    local lines = vim.fn.getline(s_row, e_row)
+    return table.concat(lines, " ")
+  end
+end
+
 ---Get Text which need to be translated
 ---@param mode string
 ---@return string
@@ -52,8 +72,8 @@ function M.get_str(mode)
             return fn.input '需要翻译的字符串: '
         end,
         V = function()
-            print 'TODO'
-            return ''
+            api.nvim_input '<Esc>'
+            return M.get_lines()
         end,
     })[mode]():match '^%s*(.-)%s*$'
 end
diff --git a/plugin/Trans.lua b/plugin/Trans.lua
index 3e45f55..a4573e4 100644
--- a/plugin/Trans.lua
+++ b/plugin/Trans.lua
@@ -24,15 +24,12 @@ string.width = api.nvim_strwidth
 
 local system = Trans.system
 local f =
+    (vim.fn.has 'wsl' or system == 'win') and 'powershell.exe -Command "Add-Type -AssemblyName System.speech;(New-Object System.Speech.Synthesis.SpeechSynthesizer).Speak(\\\"%s\\\")"' or
     system == 'mac' and 'say %q' or
     system == 'termux' and 'termux-tts-speak %q' or
-    system == 'linux' and 'echo %q | festival --tts' or
-    'node' .. Trans.relative_path { 'tts', 'say.js' } .. ' %q'
--- 'python ' .. Trans.relative_path { 'pytts', 'say.py' } .. ' %q'
--- 'powershell -Command "Add-Type –AssemblyName System.Speech; (New-Object System.Speech.Synthesis.SpeechSynthesizer).Speak([Console]::In.ReadToEnd())" | Out-File -Encoding ASCII %q'
--- or 'node' .. Trans.relative_path { 'tts', 'say.js' } .. ' %q'
--- system == 'win' and 'powershell -Command "Add-Type –AssemblyName System.Speech; (New-Object System.Speech.Synthesis.SpeechSynthesizer).Speak([Console]::In.ReadToEnd())" | Out-File -Encoding ASCII %q'
+    system == 'linux' and 'echo %q | festival --tts'
 
 string.play = function(self)
-    fn.jobstart(f:format(self))
+    local s = string.gsub(self, "\"", " ")
+    fn.jobstart(f:format(s))
 end
diff --git a/pytts/say.py b/pytts/say.py
deleted file mode 100644
index a03da38..0000000
--- a/pytts/say.py
+++ /dev/null
@@ -1,7 +0,0 @@
-import pyttsx3
-import sys
-
-a = pyttsx3.init()
-
-a.say(sys.argv[1])
-a.runAndWait()
diff --git a/tts/package.json b/tts/package.json
deleted file mode 100644
index e5abbcc..0000000
--- a/tts/package.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "say": "^0.16.0"
-  }
-}
diff --git a/tts/say.js b/tts/say.js
deleted file mode 100644
index 1d4298b..0000000
--- a/tts/say.js
+++ /dev/null
@@ -1,4 +0,0 @@
-const say = require('say')
-
-// console.log(word)
-say.speak(process.argv.slice(2))