The outer garment should serve as thermal barrier as well as a wind block, since cycling through cold air increases the wind chill factor.

外衣应作为热障以及风块，由于通过冷空气循环，增加风寒因素。

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The Transport for London office estimates cycling has increased 52% in the capital since 2000, based on the number of cyclists crossing Bridges over the Thames River.

伦敦交通办公室估计2000年至今，伦敦骑自行车的人数比例已经上升了52%，这个数据是基于骑自行车通过泰晤士河的人统计出来的。

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For those of you strongly committed to riding your bikes year-round, consider cyclo-cross training since it combines running with cycling and lets you hone your handling skills.

对那些决意全年骑车的车手，可考虑一下公路越野训练，因为它结合了跑步和骑车，而且增强你的控车技能。

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Since cycling is an Olympic sport, Usada has the power to test at all sanctioned races, even amateur events.

WSJ: Cycling's Minor Leagues of Doping

That cyclists are leading the push to test amateurs is likely no coincidence, considering the large number of pros in that sport who have cheated, most notably Lance Armstrong, who late last year was stripped of his seven Tour de France titles and who has since acknowledged doping during his cycling career.

WSJ: Cycling's Minor Leagues of Doping

In Portland, which brought in a comprehensive programme, cycling levels have increased sixfold since the early 1990s.

ECONOMIST: A cycling renaissance is taking place in America