Barthite
砷锌铜矿
🗣️ 情景例句
and Mom has all these committees she's on.
妈妈又有那么多的小组会议要开。
I told you so!
你看吧！
We must conclude from the work of those who have studied the origin of life,
我们必须从那些研究生命起源的人的工作总结出：