跟食品安全领域比较：食客又要好吃，又要便宜，又要方便，最后供货商大多变得呵呵呵

来源: 文学狗熊于 2016-01-29 10:29:31 [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.