 <ul>   <li>Web addresses are usually written like     <strong>http://www.example.com/</strong></li>   <li>Make sure that you’re using forward slashes (i.e.     <strong>/</strong>).</li> </ul> 
<ul>   <li>网址通常长得像      <strong>http://www.example.com/</strong></li>    <li>请确认您使用的是正斜杠（即     <strong>/</strong>）。</li> </ul>