Polybromocarbon
多溴烃
🗣️ 情景例句
If it's a good one, then we'll make it work for us.
假如它是个好工作， 我们就顺水推舟。
The homework took me a whole day.
做家庭作业花了我一整天的时间。
How much money did you make?
你赚了多少钱？