Fairfieldite
磷钙锰石
🗣️ 情景例句
Hey, that's terrific, Mom!
嗨 ，太棒了， 妈妈！
Take care of small sums and the large will take care of themselves.
省小钱才能积大财。
There was a murder in London yesterday.
昨天伦敦发生了一起谋杀案。