JoyceAccSG 发表于 2014-1-23 18:54 ' n7 S; q s: E3 ]1 P0 ^- s, `
Probably not, since I used them before.
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1 x5 K0 r- |0 ?" R别人说 你不会 2 g5 P5 ]9 t' C6 R: l( Y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 # l& ]0 D3 V1 Z: sused them before 这里的them也存在借代不明的情况。' g" C3 n% v' t6 w) _0 B. v
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应该说: I can. Since I posted a video in the past.