Bieberite
n. [矿]赤矾, 钴矾
🗣️ 情景例句
Great. I believe you must care for his educations.
太好了。我相信你肯定很关心他的教育吧。
I have no leisure time to play golf.
我没空闲打高尔夫球。
In it there was a boatman fast asleep.
船上有一船夫在呼呼大睡。