Ratcheting
棘轮效应, 齿合, 联轴节, 离合器
🗣️ 情景例句
I see you're both animal lovers.
我看得出你们都是喜爱动物的人。
Forget others' faults by remembering your own.
想想自己的错，就会忘却别人的过。
Yet their present development is wholly different,
但是，这两个地方目前的发展程度完全不一样。