Collieite
钙钒磷铅矿
🗣️ 情景例句
Good morning, Dad.
早安， 爸爸。
The plate is dirty, Would you bring me a clean one, please?
这碟子是脏的，请你拿个干净的给我。
Often a valley boasted no inn at all, and climbers found shelter wherever they could --
山谷里常常没有小客栈，登山者只好随遇而安。