Marthozite
铜硒铜矿
🗣️ 情景例句
Take me to the railway station.
载我到火车站。
Oh,I just remembered something!I have to apply for a passport.
哦,我就记得了一些东西!我要申请一本护照。
Since the sea covers the greater part of the earth's surface,
既然海洋覆盖着地球的大部分表面，