現在完成式 - 02/28/2015 11:53:46 am +0800 - en US.ISO8859-1 - OpenWebMail
(現在完成式) He has studied English since he was a boy. (過去學習到現在) (4)過去完成式 had + pp 過去某個時間之前完成的動作 The children had all gone to sleep at nine o’clock last night. (昨晚九點前都睡了) She had learned English before she came to ......