Since airline food is served onboard according to the time at your home base, eating it can sabotage efforts to reset your clock to the time zone to which you're traveling.
飞机上的饮食是根据起飞地点的时间供应的，因此吃飞机餐会给你调整生物钟适应新时区的努力带来负面影响。
2
Because time is relative to the speed one is traveling at, there can never be a clock at the center of the universe to which everyone can set their watches.
因为时间在你运行的速度中是相对的，宇宙永远不可能有一块钟表能让所有人调整时间。
3
The Terrier's legs should be carried straight forward while traveling, the forelegs hanging perpendicular and swinging parallel with the sides, like the pendulum of a clock.