Molofac
磺琥辛酯钠
🗣️ 情景例句
I'm going to the library to do some research.
我要去图书馆搞些调研。
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？
Ah, yes, I remember now.
啊，是的，我现在记起来了。