JoyceAccSG 发表于 2014-1-23 18:54 - ]& _! p7 Z2 P9 P
Probably not, since I used them before.
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别人说 你不会 " m- J; O# w+ E$ c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! _7 z1 T% {& C7 T8 `! c
used them before 这里的them也存在借代不明的情况。 7 B( d3 o! x9 U8 u+ t4 V8 K9 Z0 p2 R 8 x: n: E' |; x' x1 }1 \9 h应该说: I can. Since I posted a video in the past.