Cossaite
[化] 致密钠云母
🗣️ 情景例句
It's not easy, but what is?
这不容易， 但什么事又容易了？
I want to make a long distance call.
我想打个长途电话。
He gets into the lift, and goes up to the twelfth floor.
他进入电梯，然后升至第12层。