Wittichenite
脆硫铜铋矿, 硫铋铜矿
🗣️ 情景例句
The climate here is always hot, summer and winter alike.
这里的气候总是那么热，夏季与冬季都一样。
Give me a chance, please!
饶了我吧，拜托！
And then quickly and quietly we did just that.
于是，我们就迅速而且悄悄地干了起来。