Update some English grammar mistake.

Author: alexliubj

README.md

@@ -2,15 +2,15 @@
 MessageDisplayKit
 =================
 一个类似微信App的IM应用，拥有发送文字、图片、语音、视频、地理位置消息，管理本地通信录、分享朋友圈、漂流交友、摇一摇和更多有趣的功能。                                
-An IM APP like WeChat App has to send text, pictures, audio, video, location messaging, managing local address book, share a circle of friends, drifting friends, shake a fun and more interesting features.                                 
+An IM APP like WeChat which has sending text, pictures, audio, video, location messaging, managing local address book, share moments with friends, drift bottle, shake for new friends and some other interesting features.                                 
 ![image](https://github.com/xhzengAIB/LearnEnglish/raw/master/Screenshots/MessageDisplayKit.gif)
 
 ## 宝贵意见
-如果有任何问题，请到githug开issue，[点击这里](https://github.com/xhzengAIB/MessageDisplayKit/issues?state=open)移步新建一个issue，写上你不明白的地方，我会在github给予帮助。                        
+如果有任何问题，请到github开issue，[点击这里](https://github.com/xhzengAIB/MessageDisplayKit/issues?state=open)移步新建一个issue，写上你不明白的地方，我会在github给予帮助。                        
 
 很多朋友反应，只看到静态库，看不到源码，一个工作区域内，有多个使用例子，也包含了源码，源码请[戳这里](https://github.com/xhzengAIB/MessageDisplayKit/tree/master/MessageDisplayKit), 让大家都可以快速查看到。
 
-It's ok if you don't understand how the code works. Most code has comments, which I believe will help you a lot. Feel free to [open an issue] (https://github.com/xhzengAIB/MessageDisplayKit/issues?state=open) if you have any questions. I will do my best to answer them.
+Most of code has comments with which I believe you can understand them. If you can't understand the code please feel free to [open an issue] (https://github.com/xhzengAIB/MessageDisplayKit/issues?state=open) I will do my best to answer them.
 
 ## 非常有趣，在LeanClound的开发者支持下，将开始全面的改进，将没有实现业务的功能进行对接LC的后台，敬请期待哦！