According to Einstein's theory, the clock on the plane would be expected to have lost time, due to being in motion over 80 hours compared to the clock on the ground.
按照爱因斯坦理论，相对于地面上的时钟，飞机上的时钟会因为80个小时的运动而减少时间。
2
With both Sony and Microsoft planning new motion-based controllers of their own in the near future, has Wii lost its unique selling point?
索尼和微软都在各自设计基于动作的控制器，Wii会失去自己独特的卖点吗？
3
For years on end Mr Van der Meer made a study of the statistical properties of the motion of particles in accelerators: sometimes late into the night, and sometimes lost in deep reflection.