英汉词典

1. 自行车；脚踏车
    A bicycle is a vehicle with two wheels which you ride by sitting on it and pushing two pedals with your feet. You steer it by turning a bar that is connected to the front wheel.

2. 骑自行车
    If you bicycle somewhere, you cycle there.

    e.g. I bicycled on towards the sea.
           我继续骑着自行车朝海边走。