Dibromodifluormethane
[建] 二溴二氟甲烷
🗣️ 情景例句
I wish I had your will power.
但愿我有你的意志力。
I usually get up at 8 o'clock.
我通常8点起床。
What do I have to do if I want to be thinner?
如果我想瘦一点的话，我得怎么做呢？”