这个粒子在所加力的作用下将作加速运动。

The particle will accelerate under the action of the applied force.

火车司机启动更多的动力，使火车加速运动。

The engineer accelerates a train by turning on more power.

电影可以扭曲时间，减慢或加速运动，展示淡入淡出场景的演员，等等。

Movies can distort time, slow movement down, or speed it up, show actors fading in and out of scenes, etc.