Ridges
n. 带钢单向皱纹
🗣️ 情景例句
You're home from school early.
你今天从学校回来得早。
I'm afraid you will catch the Influenza.
我怕你会感染到流行性感冒。
This is what the sculptor must do.
而雕塑家就必须做到这一点。