Difluorodibromomethane
二氟二溴甲烷
🗣️ 情景例句
Well, why didn't you tell me?! Now, what's the restaurant's address?
那你为什么不早告诉我？餐厅的地址是？
If they say you are good,ask yourself if it be true.
若有人称赞，自问对不对。
Why did you stay at home?
为什么呆在家里？