骑自行车者

例句：

1. 1.He is a regular cyclist who often rides his bike to work.
   他是一个经常骑自行车上班的常客。
2. 2. She decided to take up cycling as a way to stay fit and healthy.
   她决定开始骑自行车作为保持健康的方式。
3. 3. Cycling is a great way to exercise and enjoy the outdoors.
   骑自行车是一种很好的锻炼方式，可以享受户外风光。