回複：1. 我不懂那些化學名稱的背後含義--you don't have to.

來源: 於 2013-08-10 08:14:30 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

You only watch and make sure two medicines with different brand names do not contain the same chemicals.