JoyceAccSG 发表于 2014-1-23 18:54 ( S; Q$ @% a3 u7 G: uProbably not, since I used them before.
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& r( |5 R. i( U: c别人说 你不会 . h- I( c$ u @* |6 v你回答:probably not; 就是说你可能是不会了;这种情况的回答,是中国人常见的错误6 B4 u' A1 a8 ~6 u, C
used them before 这里的them也存在借代不明的情况。 ; U1 c3 N: i" ? V5 r& z 6 F' g! t$ ]8 S$ @3 Q应该说: I can. Since I posted a video in the past.