Geodynamics
n. 地球动力学
🗣️ 情景例句
Oh, and Grandpa's baseball glove.
噢， 还有爷爷的棒球手套。
I usually feel timid in the presence of very bright people.
站在聪明人面前，我感到羞怯。
I slipped and fell downstairs.
我滑了一跤，从楼梯上摔下来了。