Mitridatite
胶磷钙铁矿
🗣️ 情景例句
Well, first, you have to turn your hat around like this.
首先 ，你得把你的帽子转一下 ，像这样。
What's it like, being and actor?
做为一个演员，你有什么想法？
The key to a solution of that problem lay in an everyday observation.
可以从我们的日常生活观察中找到这个问题的答案。