我以为这种做法是common sense.我一直这样做，另加一条，隔手纸按冲水的按钮。

来源: rancho2008 于 2014-11-15 15:15:31 [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.