I could see Powell on the ground. I did not even think about what to do, I just acted.
VOA: special.2010.07.10
That's another way of saying maintaining velocity if it's not acted upon by a force.
这就是不受外力作用时,速度保持不变的另一种说法
What makes the law surprising is that if I only gave you half the law, namely every body will remain at rest if it's not acted upon by a force, you will say, "That's fine. I accept that, because here's something, you leave it there, it doesn't move.
这条定律妙就妙在,如果只看定律的前半段,即,如果物体不受外力作用,将保持静止状态,你肯定会觉得,"这没什么,我能理解,因为你把一个物体放在那里,自己肯定不会动
Two more states -- Louisiana and Georgia said they would not secede unless the north acted against them.
VOA: special.2009.07.16
If they acted with a kind of mechanical necessity or even geometric necessity, they could not possibly be moral laws in that way.
如果这些法则有机械上,或者几何上的必须性的话,它们就不能被称作道德法则。
"When our government has information on a known extremist and that information is not shared and acted upon as it should have been and this extremist boards a plane with dangerous explosives that could cost nearly 300 lives, a systemic failure has occurred.
VOA: standard.2009.12.29
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