Nocerite
(=nocrine)针六方石(氟钙镁石)
🗣️ 情景例句
How nice it is here.
这儿真不错。
Don't mention it. I hope you can come again soon.
不用谢，希望你不久能再来。
Every day he does the same thing. Why doesn't he use the lift for the last three floors?
每天他都这样度过。为什么上最后3层楼他不用电梯呢？