Klaprothite
(=klaprotholite)脆硫铜铋矿
🗣️ 情景例句
At today's exercise class...
今天上健身课的时候……
A life without a friend is a life without a sun.
人生在世无朋友，犹如生活无太阳。
The taller, more charismatic of the two friends, out shined the other at the party.
那两个人又高又精神，在舞会上格外出众。