Geodynamics
n. 地球动力学
🗣️ 情景例句
I was a member of the debate team.
我是辩论队的成员。
Your friend was here a week ago,wasn't he?
一个星期前，你的朋友曾在这里，是不是？
I'm not hungry. I'm full!
我不饿。我饱了！