我記得,since當“自從”時,

來源: 2015-07-30 20:15:28 [博客] [舊帖] [給我悄悄話] 本文已被閱讀:

主句應該是現在完成時。可以用since 3 weeks ago.

http://forum.wordreference.com/threads/weve-been-living-here-since-about-eight-years-ago.320770/

我也不太懂啊。:)