Diaphen
[化] 地阿芬(二溴沙侖和三溴沙侖的合劑)
??? 情景例句
your doing this for Michelle and her friends.
你為 Michelle和她的朋友所做的這些。
What kind of climate do you have in this country?
這個國家的氣候如何？
Today he is making a machine.
今天他在造一個機器。