Cornetcy
n. 古时骑兵掌旗官之官阶[职位]
🗣️ 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。
A wilful fault has no excuse and deserves no pardon.
不能宽恕故意犯下的错误。
it would be up and down, to and for and from side to side.
呈现出上上下下、来来回回、左左右右3种性质的运动。