你没看愚公的那个note？我觉得意思是单复数都行吧。

来源: 非文学青年于 2011-09-11 22:23:06 [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.