Hydrotroilite
水单硫铁矿
🗣️ 情景例句
Oh, not at all. We're still eating.
噢， 没关系 。我们还在吃着呢。
He didn't weep as he walked from the grave.
他从墓地走回来，并没有伤心流泪。
The six students put their closed hands in front of them.
6个学生将握紧的手放在前面。