you are right! teacher's comments are helpful, practise is more

來源: ruiray 於 2010-08-20 11:23:40 [] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)
回答: english class 由 newberrys 於 2010-08-17 15:12:05
請您先登陸，再發跟帖！