哈哈，一看你就是年齡小。四個現代化是工業，農業，國防，和科學技術現代化。

來源: cultuslake 於 2012-11-13 20:28:31 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.