来自curb拼写变体，来自PIE*sker,弯，转，围，词源同curve,ring.引申词义马路牙子。

1. Stewart stepped off the kerb.

斯图尔特走下马路牙子。

2. He hit his forehead against the kerb when he fell.

他摔倒时额头碰在了路边镶边石上.

3. The driver bumped the kerb while reversing.

司机倒车时撞到了路边石.

4. The trees which gave the road its name stood at regular intervals along the kerb.

这条道路得名于这些树木，它们沿两边的路缘间隔均匀地排列着。

5. Hyde accelerated away from the kerb, swerving out into the middle of the street.

海德加速驶离路边，突然向街道中央一个急转弯。