biking

名词 A2

中文：骑自行车、骑摩托车

The act, process, or sport of riding a bicycle. (uncountable) · Professional biking is plagued with controversies over drug use.
The act, process, or sport of riding a motorcycle. (uncountable) · Harley-Davidson fans have been biking up this highway in huge numbers this week, on their way to Sturgis.

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