当你踩下油门踏板，车子会加速。

When you press the ___gas ___pedal the car accelerates.

需要踩住刹车踏板才能停车。

You need to press the ___brake ___pedal to stop the car.

为了换挡，必须踩下离合器踏板。

To change gears, you must press the ___clutch ___pedal

她每天沿着河边骑车锻炼身体。

She ___pedals along the riverbank every day for exercise.

初学者经常忘记踩钢琴的延音踏板。

Beginners often forget to press the sustain ___pedal on the piano.