Manganvoelckerite
锰氧磷灰石
🗣️ 情景例句
Could you tell me a little about your background?
能否请您简短地谈一下贵公司的背景？
I got caught in traffic, otherwise I would have been here sooner.
我遇到交通阻塞，否则我很快就到这了。
but few of us have skeletons in the cupboard.
但我们当中极少有人有柜中骷髅。