Dioptase
n. [矿]绿铜矿
🗣️ 情景例句
Two is enough.
两块足够了。
I'm glad that we've settled the price.
很高兴我们就价格达成了共识。
How many spiders are engaged in this work no our behalf?
有多少蜘蛛在为我们效力呢？