您要查找的是不是：
- I put my foot down and the Zephyr gathered speed up the slope. 我踩大油门，西风牌汽车加速爬上了斜坡。
- The cars got up speed on the straight. 汽车直驶时加快了速度。
- Pick up speed ;speed up ;accelerate; quicken 提速
- Know when to speed up and when to speed down. 你要知道什么时候该读快，什么时候该读慢。
- Dad step on the gas and the car speed up to150 kph. 爸一踩油门，车速冲到每小时一百五十公里。
- The car picked up speed when she jammed down the accelerator. 她按下加速器，汽车便加快了速度。
- The car picked up speed when she jammed down the accelerator . 她按下加速器，汽车便加快了速度。
- We'd better speed up if we want to get there in time. 如果我们想准时到达那里，我们最好加快速度。
- He put his foot down and the truck gathered speed up the slope. 他踩大油门，卡车加速爬上斜坡。
- Installation of these machines will speed up production fifty per cent. 装备这些机器可以使生产速度加快百分之五十。
- Pick up sped; speed up accelerate; quicken 增速
- A man fell down to the ground from a truck because it picked up speed suddenly. 由于卡车突然加速，一个人从车上摔到地上。
- The train began to pick up speed(= go faster). 火车开始加速。
- They've speeded up production of the new car. 他们加快了新汽车的生产。
- They have speeded up production. 他们加快了生产速度。
- The bus picked up speed quickly. 汽车立刻加快了速度。
- We picked up speed as we went downhill. 下山时我们的速度加快了。
- The train is slackening up speed. 火车在减速。
- The bus picks up speed with a touch at the accelerator. 把加速器轻轻一踩，车子的速度就加快了。
- We are aimed to speed up our delivery times. 我们正力争加快交货时间。
