Paranthracite
高变质无烟煤
🗣️ 情景例句
Take it easy, sir. I'll need your name, in full, and what's happened.
别着急，给我你的全名和事情的情况。
That's it.
对了。
Good idea! It's much better than having classes! Can I go, too?
好主意！这比上课好得多！我也可以去吗？