自行车配速20公里每小时,快吗？

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Bicycle speed is 20 kilometers per hour. This is an average speed for most people.

This speed may be slower than driving other modes of transportation, such as cars or public transport.

If you want to ride more comfortably or safely, you should consider choosing a less aggressive riding style, such as riding on flat roads or away from busy areas, and wearing a helmet and appropriate protective equipment to reduce the risk of injury.

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