亚洲第一极品精品无码久久_无码国产色欲xxxx视频_国精品无码一区二区三区在线蜜臀_日韩av无码精品一二三区

兩者常可通用。如：　　

So [As] far as I know, that is highly unlikely. 就我所知，那是極不可能的。

As [So] far as we know, no one has ever been killed by computer hacking. 據(jù)我所知，還從未有人被電腦黑客行為所殺。