Metallogeny
矿床成因论
🗣️ 情景例句
Have a smooth flight.
一路顺风。
A good name keeps lustre in the dark.
好的名声在黑暗中也会光芒四射。
I'm planning to start a school, so I'm trying to save as much money as possible.
我计划开办一所学校，因此我在设法尽可能地多攒钱。