But men who spend a lot of time biking should make sure their bike fits them properly, wear padded cycling pants, and stand up frequently while pedaling.

但是那些长时间骑自行车的男性应该要确保车子舒适，而且要穿充气的自行车裤，并在骑乘过程中要经常的站起来。

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PTFE seats backed up with O-rings reduce the wear and tear of repeated cycling.

聚四氟乙烯阀座备使O形圈减少磨损，反复循环。

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To be cycling in a sandstorm is frightening. The winds are very strong. It's difficult to breathe and the dust makes me ill. So if you want to go out, you'd better wear a mask.

在沙尘暴中骑车是很可怕的，风力非常强，很难呼吸，而且尘土会让我得病，所以如果你想出门，最好带上面罩。

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Friends and colleagues form cycling teams and wear jerseys.

WSJ: Moveable Feast: This Cycling Tour Has Bikers on a Culinary Crusade

Unlike Europe, where biking connotes images of commuters in office wear, cycling in America is viewed as sweat-inducing competition, said Mikael Colville-Anderson, chief executive of Copenhagenize, a consulting firm that produces the index.

WSJ: Lance Armstrong's Fall Has Created Backlash Among Cyclists Over the Bright Lycra Outfit

It fights tobacco use and obesity, teaches children to wear a helmet while cycling and shows parents how to raise children less prone to violence.

CNN: CDC leads battle in disease fight