Monosulfide
一硫化物
🗣️ 情景例句
I've been saving them for today.
我一直留着等今天才戴。
Confession is the first step to repentance.
悔罪先须认罪。
I've got some personal affairs that I have to see to, but I've also got some time to visit some relatives.
我还有些个人的事得去料理一下，但我也得抽些时间去看看一些亲戚。