Manganolite
锰质石; 蔷薇辉石
🗣️ 情景例句
Your gong fu has a lot of good and bad points, but I'd like to draw particular attention to problems in your footwork.
你的功夫优点和缺点并存，但我希望你能特别要注意你的步法。
Don't mention it.
不必客气。
I'm sorry, but we have a problem here.
对不起，我们有困难。