n.骑摩托车的人(常为大团伙成员)，骑自行车的人(尤指骑山地自行车者)

原形：biker复数：bikers

The biker rode through the busy city streets with ease.
这位骑自行车的人轻松地穿梭在繁忙的城市街道上。
She's an avid biker who enjoys long-distance tours on weekends.
她是个狂热的骑手，周末喜欢进行长途骑行。
He always carries a toolkit in his bike bag for emergencies.
他总是在自行车包里备有工具箱以应对突发情况。
The biker community organizes charity rides to raise funds for local hospitals.
骑行者群体会组织慈善骑行活动，为本地医院筹款。
The biker looked impressive in their neon-colored leathers and helmet.
这位骑手穿着霓虹色皮衣和头盔，看起来十分酷炫。
After a long day at work, he likes to unwind by going for a leisurely bike ride.
工作一天后，他喜欢通过悠闲的骑行来放松。
Bikers need to follow strict traffic rules to ensure their safety on the road.
骑车人必须严格遵守交通规则以确保路上的安全。
The biker event featured live music, food stalls, and a bike show.
这场骑车活动包括现场音乐、美食摊位和自行车展览。
She decided to convert her old car into a biker-style sidecar.
她决定把她的旧车改造成适合骑车的侧挂车。
The biker training course taught participants how to handle different types of terrain.
骑行训练课程教授参与者如何应对各种路况。