Ridges
n. 带钢单向皱纹
🗣️ 情景例句
I reminded him to work hand.
我提醒他要用功。
Repetition is the mother of knowledge.
反覆学习是知识之源。
Neither was I surprise when the train stopped at Widley, a tiny station a few miles along the line.Even a mighty express train can be held up by signals.
火车开出几英里即在一个小站威德里停了下来。对此，我不觉得奇怪，因为即便是特别快车也可能被信号拦住。