Celesite
天青石
🗣️ 情景例句
No, I'm not very good at it.
不 ，我网球不行。
Let me suggest we take a break.
我建议我们休息一下。
because they are unwilling to have their names entered as having taken out such and such a book,
因为它们不愿让人家记下它们公司的名字和借阅的某一本书。