Tsilaisite
锰电气石
🗣️ 情景例句
The teacher flunked him in geography.
老师给他的地理打不及格。
I suggest that you tear up the letter and start over again.
我建议你撕破信再来一遍。
I think you were a little too high on some of the items.
我想你们有几个项目的价格高了一点。