JoyceAccSG 发表于 2014-1-23 18:54 " A! [) U! m# aProbably not, since I used them before.
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5 T5 f# l7 R7 i% U别人说 你不会! W d0 \5 K5 j9 j. v) }' `4 t
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 ( W7 o# b4 b0 |( |$ z2 Vused them before 这里的them也存在借代不明的情况。0 d0 X, s7 w/ e: E8 e+ T3 R
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应该说: I can. Since I posted a video in the past.