Dimethylarsineethylsulfide
乙硫化二甲胂
🗣️ 情景例句
Forgive me if I'm wrong, but haven't we met before.
如果我弄错的话请原谅我，我们以前见过面吧？
She is majoring in modern languages.
她主修现代语言学。
Yes, I think so.
是啊。