Pectolite
针钠钙石
🗣️ 情景例句
Yes. Have the people arrived?
是的。客人来了吗
What number are you calling?
你打什么号码？
Normal people tend to forget this process unless and until they are reminded of it.
衰老的过程，不经提起，正常人容易忘记；一经提醒，才会记起。