JoyceAccSG 发表于 2014-1-23 18:54 7 J% _9 A# {' z5 S4 d. {
Probably not, since I used them before.
, P% S1 T( ~3 M. Z
% F# }7 ^0 w$ m5 m/ W3 ?9 G
别人说 你不会 8 P3 V5 R3 Z7 U* P! l- |7 \* F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+ n+ E4 u4 |, v' z; n' l8 F
used them before 这里的them也存在借代不明的情况。# Y" N. |; ^1 V5 ]- T
2 G' ^4 ^: B* T4 _# e. I
应该说: I can. Since I posted a video in the past.