对，我觉得两者都要有的。。因为效果不一样。。姐姐好

来源: 盈_盈于 2011-09-24 19:09:46 [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.