Klockmannite
六方硒铜矿, 蓝硒铜矿
🗣️ 情景例句
That's OK. Everybody else does, too. See you tomorrow.
没关系。大家都是这样。明天见。
I'm afraid the crash was because of your fault.
抱歉，我怕这次坠毁是你弄砸的缘故。
She is a good-looking girl.
她是一个漂亮女孩。