Koechlinite
钼铋矿
🗣️ 情景例句
Catching a fish is a lot more complicated than just throwing a worm in the water.
钓鱼可不是把鱼饵抛进水里那么简单。
The mailbox is over there.
邮筒就在那儿。
It will help me understand the point you are trying to make.
这会帮助我了解你们的重点。