谢谢冲浪！喜欢这种有现实生活背景的学习。记忆深刻。：）

来源: beautifulwind 于 2012-12-09 19:34:47 [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.

Change Ad Consent