improve readme

README-zh_CN.md

@@ -99,6 +99,8 @@ export default () => {
 
 ### 暂停
 
+你可以通过暂停事件监听，以便在移动设备上提供额外的*桌面版*。
+
 ```jsx
 import { useState } from 'react';
 import useMedia from 'react-media-hook2';

README.md

@@ -38,7 +38,7 @@ import useMedia from 'react-media-hook2';
 
 export default () => {
   const [matches, setProps] = useMedia({ query: '(max-width: 600px)' });
-  return <div>Width of window is {matches ? 'less' : 'greater'} than 600.</div>;
+  return <div>Width of window is {matches ? 'less' : 'greater'} than 600px.</div>;
 };
 ```
 
@@ -49,7 +49,7 @@ import useMedia from 'react-media-hook2';
 
 export default () => {
   const [matches, setProps] = useMedia({ query: { maxWidth: 600 } });
-  return <div>Width of window is {matches ? 'less' : 'greater'} than 600.</div>;
+  return <div>Width of window is {matches ? 'less' : 'greater'} than 600px.</div>;
 };
 ```
 
@@ -99,6 +99,8 @@ export default () => {
 
 ### Pause listener
 
+You can pause listener to provide additional *desktop version* on mobile devices.
+
 ```jsx
 import { useState } from 'react';
 import useMedia from 'react-media-hook2';