Soilbrom
二溴乙烷
🗣️ 情景例句
I came home a little while ago.
我也是刚刚到家。
Don't you think it's too formal?
你不觉得太正式了吗？
To varying degrees, we all have secrets which we do not want even our closest friends to learn,
尽管我们人人都有各种大小秘密。连最亲密的朋友都不愿让他们知道，