Matildite
硫银铋矿
🗣️ 情景例句
Lacks enthusiasm, passive and indifferent.
卸乏热情，不主动且态度冷淡。
Either win the horse or lose the saddle.
不是全赢，就是全输；孤注一掷。
It was an important part of Native American's existence.
野牛是美洲土著人赖以生活的重要部分。