那么问题来了：谁会把自行车脚蹬改的那么高啊？
自行车脚蹬曲柄在自由状态时，曲柄处于随遇平衡，产生人机干扰。
The bicycles pedal cranks keep indifferent equilibrium state when they stay in the free state, so that they can bring about disturbance between people and machines.
充分的信息寻找什么，在您的自行车脚蹬踏板，可以让你的选择过程容易。
Adequate information on what to look for in your bike pedals can make your pedals selection process easy.
与自行车脚蹬相连的传动装置的直径与和车轮相连一起的传动装置的直径的比称为传动比。
The relationship between the diameter of the gear attached to the pedals and the one attached to the wheels is called the gear ratio.
本实用新型公开了一种高速省力的自行车。这种自行车脚蹬不是圆周运动，而是上下摆动。
The utility model discloses a high speed and energy saving bicycle, the foot pedals of which do not make circular movements but oscillate up and down.
24岁的让·霍尔(Jean Hall)说，她穿着AmericanApparel的非洲印花灯笼裤在布鲁克林骑车时，灯笼裤的低裤裆卷到了自行车脚蹬里，让她摔了一跤。
Jean Hall, 24, says the low-slung crotch of her American Apparel African-print harem pants got caught on her bike pedal while she was riding through Brooklyn, causing her to fall off.
你可以花更多的钱但仍然需要自己脚蹬自行车。
You can spend even more and still have to pedal the bike yourself.
我自行车的一个脚蹬掉下来了。
保险杠右前角已经从脚蹬子那儿，两轮中间楔进自行车。
The front right corner of the bumper wedged into the bike somewhere in the pedal area, between the wheels.
保险杠右前角已经从脚蹬子那儿，两轮中间楔进自行车。
The front right corner of the bumper wedged into the bike somewhere in the pedal area, between the wheels.
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