Geodynamics
n. 地球动力学
🗣️ 情景例句
Canada has the most beautiful waterfalls in the world.
加拿大有世界上最壮观的瀑布。
During the two years since I took charge of the department.
在我负责这个部门的两年中。
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。