Mingin
明京(尿中的一种含氮物质)
🗣️ 情景例句
you've been writing for the school paper.
你为校刊写文章。
You'll burt yourself, if you don't take care.
你不专心的话，就会烧到你自己。
I'll check the rates and call you back.
我来查一下价目再给你回电。