Collieite
钙钒磷铅矿
🗣️ 情景例句
Frank, you can learn as we go.
Frank，我们玩， 你跟着学。
I'm sorry. Has it been bothering you?
对不起，打扰你了？
I'm sure you'll enjoy yourselves.
我肯定你们一定会玩得很痛快。