He backpedaled for the sake of braking his bicycle.
他为了使脚踏车停下来而反踩踏板。
to pedal rapidly to make the machine run smoothly.
快速踩踏板好让机器转得平稳。
Pedal rapidly to make the machine run smoothly
快速踩踏板好让机器转得平稳
My partner's also told me to synchronize my breathing with my pedal strokes.
我同伴还说呼吸与踩踏板的动作要同步。
Its pilot has to pedal hard to get it into the air.
驾驶员不得不使劲踩踏板才能使它飞上天。
Adding a squirt of oil to a bicycle makes it pedal more easily, but that doesn’t mean that dumping a gallon of oil on it will make it pedal itself.
给自行车上点润滑油能使踩踏板更省力，并不意味着倒上一加仑油能使踏板自己动起来。
Move the wheel all the way to the left and right, alternately depress pedals, then press a button on the controller.
向左向右移动轮子，交替踩踏板，然后按控制器上的按钮。
To pedal(a bicycle or other such vehicle) backward, in order to brake it.
倒踩脚踏板向后踩脚踏板（自行车或其它这类的车辆），以便刹车
Don't ride the clutch or the Brakes.
不要把脚总踩在离合器或刹车踏板上
move or operate(a machine)by pedalling
踩动踏板驱动或操纵（机器）
He pressed down the accelerator pedal of his car.
他踩下汽车的加速器踏板。
The driver pressed on the accelerator, savagely roaring the engine.
司机踩下油门踏板，引擎轰鸣。
He pushed hard on the brake pedal to avoid a collision.
他使劲踩下煞车踏板以避免撞车。
She put her left foot on the step and got into the car.
她左脚踩上踏板就钻进小汽车里去了。
He push hard on the brake pedal to avoid a collision
他使劲踩下煞车踏板以避免撞车
She was working the treadle of her sewing-machine.
她正用脚踩动缝纫机的踏板。
By go-cart or unicycle, by skateboard or sleigh,
驾着马车、乘着雪橇、骑着脚踏车、踩着滑冰板，
I pressed the accelerator until the engine screamed.
我猛踩油门踏板, 发动机发出了尖利的声音.