能把grass-fed butter 和人造黃油劃為等號，不知“研究人員”是花了功夫還是沒花時間研究出來的

來源: 及時的雨於 2018-02-27 14:56:52 [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.