必须的，比如关键地方，拍个照片，帮助记忆

来源: cleanclear 于 2016-12-27 08:53:08 [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.