google代码：在</head>之后插入
<meta name="google-translate-customization" content="4bd8dffe75af5007-16fa37f088724895-g08c0457d35008bb8-47"></meta>并在要显示按钮的地方插入如下代码：
<div id="google_translate_element"></div><script type="text/javascript">function googleTranslateElementInit() { new google.translate.TranslateElement({pageLanguage: \'en\', includedLanguages: \'zh-CN\', layout: google.translate.TranslateElement.InlineLayout.SIMPLE}, \'google_translate_element\');}</script><script type="text/javascript" src="//translate.google.com/translate_a/element.js?cb=googleTranslateElementInit"></script>
bing代码：
<div id=\'MicrosoftTranslatorWidget\' class=\'Light\' style=\'color:white;background-color:#555555\'></div><script type=\'text/javascript\'>setTimeout(function(){{var s=document.createElement(\'script\');s.type=\'text/javascript\';s.charset=\'UTF-8\';s.src=((location && location.href && location.href.indexOf(\'https\') == 0)?\'https://ssl.microsofttranslator.com\':\'http://www.microsofttranslator.com\')+\'/ajax/v3/WidgetV3.ashx?siteData=ueOIGRSKkd965FeEGM5JtQ**&ctf=False&ui=true&settings=Auto&from=en\';var p=document.getElementsByTagName(\'head\')[0]||document.documentElement;p.insertBefore(s,p.firstChild); }},0);</script>