Nonsoluble
不溶解的, 不可溶的
🗣️ 情景例句
Unbelievable. I've got to read her new book as soon as it comes out.
真了不起。她的新书一出版我就得读一读。
I see. I'll go and check.
噢，原来是这样，那我再去查查看。
How late do you plan to be?
你们预计延迟多久？