translated cases markdown

docs/cases-en-US.md

@@ -0,0 +1,21 @@
+---
+order: 3
+title: 
+  zh-CN: 实践案例
+  en-US: Case
+---
+
+At the moment, there are many use cases of the Ant Design Landing system outside of the Ant Group. If your page wants to be displayed here, [you can leave us a message](https://github.com/ant-design/ant-motion/issues/30)..
+
+```__react
+const casesData = [
+   { title: 'Ant Technology Official Website', content:'Ant Financial Technology, The New Force of Digital Finance', url: 'https://tech.antfin.com/', img: 'https://gw.alipayobjects.com/zos/rmsportal/vHQCWlZGnFSYiPOnbluw.jpg' },
+   { title: 'Ant Design official website', content: 'Design system for enterprise-level products. ', url: 'https://ant.design/', img: 'https://gw.alipayobjects.com/zos/rmsportal/yYQUqTuAxwHzSgGEGqkE.jpg' },
+   { title: 'Morpho', content: 'Provide professional cloud website building services to meet the individual needs of different industries', url: 'https://morpho.alipay.com/domain-intro', img: 'https://gw.alipayobjects.com/mdn/rms_ae7ad9/afts/img/A*YHa3S5yO6EsAAAAAAAAAAABkARQnAQ' },
+   { title: 'Intelligent Material Design Platform', content: 'Spend less time on more professional materials', url: 'https://chitu.alipay.com/', img: 'https://gw.alipayobjects.com/zos/rmsportal/aBwXHHpGMhIrnhUPUYVW.jpg' },
+];
+
+import React from 'react';
+import Demo from '../site/theme/template/Other/Cases';
+ReactDOM.render(<Demo data={casesData} />, mountNode);
+```