Newton's laws of motion do not single out a direction of time.
牛顿时的运动定律适用于地球上一切东西。
The time slider bar allows you to adjust the time and direction of data.
利用时间滚动条还可调整时间与数据方向。
Even with all of that time spent, you will still notice that the sun direction is off on almost all of the people.
尽管花了很多的时间，你仍然可以发现所有人身上的太阳光线角度是不一致的。
The arrow of time is about a direction, but it's not about a speed.
时间之箭是关于方向的，而不是关于速度的。
The piston completes a stroke each time(that)it changes direction of motion.
每当活塞改变一次运动方向时，它就完成了一个冲程。
At this time, in the opposite direction came two friends of the father's.
这时，对面走来两个父亲的朋友。
At this time, in the opposite direction came two friends of the father's.
这时，对面走来两个父亲的朋友。
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