Polybromocarbon
多溴烃
🗣️ 情景例句
Did you know I can type almost 60 words per minuter?
你知道吗，我能每分钟打60个字。
I see your point, but I still can't agree with you.
我明白你的意思，但我仍然不能同意你。
Oh dear! Where can I go if I want to smoke a cigarette?
天啊！我该到什么地方吸烟呢？