Celesite
天青石
🗣️ 情景例句
You haven't changed a bit.
你们一点都没有变。
I would like to talk with someone in charge.
我想请你们负责人讲话。
I've come to make sure that your stay in Beijing is a pleasant one.
我特地为你们安排使你们在北京的逗留愉快。