Cours
(cour 的复数) abbr. courant (French=current) （法语）当前的; 通用的; 流通的; 电流
🗣️ 情景例句
Then, in college, I became good at it.
然后， 在大学， 我变得很精于数学。
Chains of gold are stronger than chains of iron.
金链锁人比铁炼更牢靠。
I have always envied your good luck.
我一直羡慕你的运气好。