If you're looking for a way to help out, take a look at the ideas discussion board.
Opens in a new window，详情可参考safew官方版本下载
Servers in 105 countries including the U.S.。爱思助手下载最新版本对此有专业解读
Note: the dropped term loses its reduction history - make a copy first if you want to preserve it.，这一点在谷歌浏览器下载中也有详细论述