Nitrochalk
n. 白垩硝
🗣️ 情景例句
I promised you a surprise, didn't I?
我答应过要给你一件惊喜， 不是吗？
No, I only wrote her one letter this year.
是的，今年我才给她写过一封信。
There are some good apples over there.
那边有些好苹果。