我覺得不需要，因為那個管子步接觸身體或母乳，所以不用換洗。

來源: ladybug 於 2012-07-11 18:06:50 [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.