Renierite
n. [矿]硫铜锗矿
🗣️ 情景例句
Very few people last in this class for the full hour the very first time.
很少人能够第一次撑完一个小时的课。
We can dispense with that today but not tomorrow.
今天虽然可以把它免除，但是明天可就不行了。
Yes, it's nice to be finished.
是啊，完成了真好。