美國已經標識，讓消費者自己選擇。消費者有知情權，美國人應該對這點很講究。

來源: 薛成於 2018-06-10 19:19:35 [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.