Formosul
[英]福莫苏, 雕白粉(甲醛化次硫酸氢钠)
🗣️ 情景例句
I want to buy a sleeper ticket to New York.
我想买张到纽约的卧铺票。
Change is in the air.
人们感觉即将发生变革。
Is the contract all right now?
契约现在这样可以了吧？