fix readme (#211)

README-zh.md

@@ -76,7 +76,7 @@ kubectl apply -f k8s/crd/install/shifu_install.yml
 
 ### 软件定义世界
 
-如果每一个IoT设备都有一个 ***deviceShifu***，我们就可以借助软件来管理我们周围的世界。在一个软件定义的世界 (Software Define World) 中，所有东西都是智能的。您周围的一切会自动改变，进而更好的服务您。因为归根到底，科技以人为本。
+如果每一个IoT设备都有一个 ***deviceShifu***，我们就可以借助软件来管理我们周围的世界。在一个软件定义的世界 (Software Define World) 中，所有东西都是智能的。您周围的一切会自动改变，进而更好地服务您；因为归根到底，科技以人为本。
 
 ## 社区
 

README.md

@@ -76,7 +76,7 @@ Developers and operators should focus entirely on using their creativity to make
 
 ## Software-Defined World
 
-If every IoT device has a ***Shifu*** with it, we can leverage software to manage our surroundings, and make the whole world software defined. In a software-defined world, everything is intelligent, and the world around you will automatically change itself to serve your needs. After all, all the technology we built is designed to serve human beings. 
+If every IoT device has a ***deviceShifu*** with it, we can leverage software to manage our surroundings, and make the whole world software defined. In a software-defined world, everything is intelligent, and the world around you will automatically change itself to serve your needs -- after all, all the technology we built is designed to serve human beings.
 
 # Community