我觉得是礼貌性地表示一下要学习。

来源: 海洋蓝于 2018-01-23 12:49:52 [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.