Florencite
磷铝铈矿
🗣️ 情景例句
She is unwilling to participate.
她不愿意参加。
That's a beautiful leather wallet,but it costs too much.
那是一个美丽的皮革钱包，但是它太贵了。
I can see why you are having some problems with it.
我明白为什么你用起来会有问题了。