Kainosite
钙钇铈矿
🗣️ 情景例句
A small one will suit me.
小型车对我来说很合适。
On coming home, he switched on the television.
他一到家就打开了电视。
You'd better finish the work today, and bring it tomorrow.
你最好今天完成这作业，明天把它带来。