问机器翻译怎么改免费试用的？

$(".meta--share").click(function() {
  event.preventDefault();

  $(this.nextElementSibling).fadeToggle();
});

$(document).mouseup(function(e) {

 if(e.target.className == "meta--share"){
    return false;
 }
 var container = $(".social-share");

 if (!container.is(e.target) && container.has(e.target).length === 0) {

   container.fadeOut();

 }
});

$(".meta--share").click(function() {
  event.preventDefault();
  $(".social-share").toggle();
});

$(document).mouseup(function(e) {

  var container = $(".social-share");

  if (!container.is(e.target) && container.has(e.target).length === 0) {

    container.fadeOut();

  }
});

.social-share {
  display: none;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<ul>
  <li><a class="meta--share" href="#">Share</a>
    <ul class="social-share">
      <li class="facebook"><a title="Share on Facebook" href="#">Facebook</a></li>
      <li class="twitter"><a title="Share on Twitter" href="#">Twitter</a></li>
      <li class="linkedin"><a title="Share on Linked" href="#">Linkedin</a></li>
    </ul>
  </li>
</ul>