多谢大家的回答，都不是公民, 看来先交N400是正理

来源: huanghe_chan 于 2017-12-14 14:24:14 [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.