Anthion
[化] 过二硫酸钾
🗣️ 情景例句
Let me give you some information sheets about the houses.
我给你们一些关于这些房子的简介。
I want to go coach, and I'd prefer a morning flight.
我要普通舱，还有，我喜欢早上的班机。
In that case, we'd like cash on receipt of invoice.
这样的话，您在收到帐单时请付现。