Ridges
n. 带钢单向皱纹
🗣️ 情景例句
We have to maintain communication to understand each other.
必须保持交流以求相互理解。
This isn't a laughing matter.
这种事是不能开玩笑的！
He offered to train Mendoza and his young pupil was quick to learn.
他主动提出教授门多萨，而年少的门多萨一学就会。