Ebelmenite
钾硬锰矿
🗣️ 情景例句
Well, come on, Dad.
好， 来吧， 爸爸。
You have too much time on your hands. Why don't you start a hobby?
你有太多的空闲时间，何不开始一样嗜好呢？
Just let us know when you are ready.
那么，准备好了就请通知我们。