Electrodynamics
n. 电动力学\\n[化] 电动力学
🗣️ 情景例句
If you don't finish your homework, you'll be in big, big trouble.
如果你不完成作业，你就有大麻烦了。
I ask him to take this medicine.
我要求他吃药。
Thanks, Lucy.
谢谢，Lucy。