https://blog.wongcw.com/2018/10/14/%e5%9c%a8%e7%ba%bf%e7%bf%bb%e8%af%91%e8%af%8d%e5%85%b8-qtranslate-v6-7-0-lite-%e7%bb%bf%e8%89%b2%e4%be%bf%e6%90%ba%e7%89%88/