Bechilite
硼钙石
🗣️ 情景例句
I'm just not sure about what I want to do.
我不知道该读什么？
If you expect to enter the university,you should apply now.
如果你期望进入大学，你现在应该申请。
She's next door.She's in her office, sir.
她在隔壁，在她的办公室里，先生。