Fred is riding a bike.

弗雷德在骑车。

youdao

He is riding a bike.

他正在骑自行车。

youdao

Your sister is riding a bike.

你的姊姊在骑脚踏车。

youdao

Riding a bike is simply the cheapest and most convenient form of mechanized transport.

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Granderson has been cleared to increase his workouts and is set to start riding a stationary bike.

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Riding a bike in New York City is becoming a sublime experience, but you might be missing it.

WSJ: Jason Gay: Cyclists, Can You Hear Me Now?