Natronbiotite
钠黑云母
🗣️ 情景例句
Would you like to stay for dinner?
可以留下来吃饭吗？
I remember the girl whose father owns a jewelry store.
我记得那个女孩的父亲有一家文具店。
I learnt that I had passed the test.
我获悉我测验及格了。