Marthozite
铜硒铜矿
🗣️ 情景例句
Well, we could reschedule the operation, Mrs. Herrera,
这样吧，我们可以重新安排手术，Herrera太太。
Aren't you dressed too formally?
你穿的不是太正式化了吗？
There is a car race near our town every year.
在我们镇子附近每年都有一场汽车比赛。