This is an example of translating block content , 



<form action="/i18n/setlang/" method="post"> <input type="hidden" name="csrfmiddlewaretoken" value="LJQnoCeF0PQ4oDhNxcXmDAC9Od0Ip02Flh4BWRQFfdb5kNQqa2WLFcrvdYXUsN4A">
    <input type="hidden" name="text" value="">
    <select name="language" id="">
        
        
        
        <option value="en" >
            English
        </option>
        
        <option value="zh-hant"  selected >
            繁體中文
        </option>
        
    </select>
    <input type="submit" value="Go">
</form>


<p>you are not logged in</p>



  <h1>Forgot your password?</h1>
  <p>Enter your email address below, and we'll email instructions for setting a new one.</p>

  <form method="POST">
    <input type="hidden" name="csrfmiddlewaretoken" value="LJQnoCeF0PQ4oDhNxcXmDAC9Od0Ip02Flh4BWRQFfdb5kNQqa2WLFcrvdYXUsN4A">
    <p><label for="id_email">電子信箱：</label> <input type="email" name="email" autocomplete="email" maxlength="254" required id="id_email"></p>
    <input type="submit" value="Send me instructions!">
  </form>