It's similar to an electric bicycle in that the motor only engages when the rider puts power in as well.

它和电动自行车的相似之处是，只有在骑车人注入动力时发动机才能接合。

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Modulation actually refers to the process of a rider accurately controlling the amount of brake power required without locking the wheel.

调制实际上是指骑手精确地控制所需的制动力而避免将车轮抱死的过程。

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Its rider was given power to take peace from the earth and to make men slay each other.

有权柄给了那骑马的，可以从地上夺去太平，使人彼此相杀。

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Ditching batteries, however, meant putting a dynamo in the hub, and using the strength of the rider's legs to not only power the bike, but also the lights.

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Lance, who held power to hire and fire, in 2000 would release rider Frankie Andreu.

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