人骑自行车和开汽车一小时分别能跑多少公里?
Using two feet to pedal a bicycle with great effort allows you to travel only about 10 kilometers in one hour.
Using two feet to pedal a bicycle with great effort allows you to travel only about 10 kilometers in one hour.
这个数据其实有点保守了。对于经常骑行的健身爱好者来说,一小时15-20公里都很轻松,如果是公路车在平路上甚至能更快。不过如果是新手或者路况复杂,10公里确实是个比较真实且合理的下限。