Calciborite
钙硼石
🗣️ 情景例句
Well, I have a scheduling problem.
嗯，我在排工作方面遇到困难。
He who does not advance falls backward.
不进则退。
So she was first in the queue. She sat nearest to the doctor's door.
所以她第1个排队。她坐的位子靠医生的门口最近。