听了你的课，发现把of简读成a真管用啊。：）

来源: beautifulwind 于 2015-08-09 12:33:30 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.