Chalks
n. 制造白色或彩色粉笔的白垩( chalk的名词复数 )
🗣️ 情景例句
first we need to know some references.
首先我们得知道你们有哪些备询人。
May I see your boarding pass?
我能看你的登机牌吗？
That's not allowed. Once you are in here, listen to your teacher.
那是不允许的。一旦进来了，你们要听老师的话。