Eucrasite
钍铈矿
🗣️ 情景例句
There's so many things to talk about.
有许多事情需要讨论。
We've got to get a bed and a dresser for the bedroom.
我们必须有一张床和梳妆台放在卧室。
No spitting on the street.
禁止在大街上吐痰。