Celestite
n. 天青石\\n[化] 天青石
🗣️ 情景例句
at my junior high school graduation.
在我初中毕业的时候。
The proof of the pudding is in the eating.
空谈不如实验。（实践出真知）
I'd like to introduce you to our company. Is there anything in particular you'd like to know?
我将向你介绍我们的公司，你有什么特别想知道的吗？