what's the meaning of BEC,
when i ask to my good friand, she answer me Business English Cambridge, i'm very agree with her that moment,
hi,guys,without search by baidu, google,etc,
do you know what's the mistake~
when i ask to my good friand, she answer me Business English Cambridge, i'm very agree with her that moment,
hi,guys,without search by baidu, google,etc,
do you know what's the mistake~
