n.(由条石砌成的)路缘，道牙，马路牙子

原形：kerb复数：kerbs

He stumbled on the kerb while walking.
他在走路时被路边石绊倒了。
The car hit the kerb and damaged its tyre.
汽车撞到路边石，轮胎受损。
She parked her bike against the kerb.
她把自行车靠在路边停车。
The kerb helps to define the boundary between the road and the pavement.
路边石界定了道路和人行道的边界。
The kerb weight of the car is important for its performance.
汽车的空载重量对其性能有重要影响。
The children were playing on the kerb, kicking a ball around.
孩子们在路边石上玩耍，踢着球。
The bus pulled up at the kerb and let passengers off.
公交车停在路边石旁，让乘客下车。
Avoid parking too close to the kerb or you might damage your car's wheels.
避免将车停得离路边石太近，以免损坏车轮。
The kerb has been painted yellow to indicate a no-parking zone.
路边石被涂成黄色，表示禁止停车区域。
The wheelchair user struggled to negotiate the kerb without assistance.
使用轮椅的人没有帮助很难上下路边石。