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She described her many early efforts at acting during childhood.
VOA: special.2010.05.28
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you're looking for that equal and opposite forces acting at two ends of the rope.
你就得求出作用在绳子两端的,大小相等方向相反的力
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But why is it acting? Why specifically acting and why this weird comment at the end, "What could be prettier?"
为什么是表演，为什么是具体的表演，为什么,会有这么奇怪的评论，还能有更漂亮的事情吗“
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Reaction was more subdued at the State Department, where Acting Spokesman Robert Wood said Monday's Security Council statement condemning the missile launch and threatening tougher sanctions spoke for itself, and that retaliation would only mean further isolation for Pyongyang.
VOA: standard.2009.04.14
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This is an honor and privilege. This is me, really acting out what I think is at the heart of what I understand to be appropriate for me.
这是一项荣耀和特权，这就是我，真正去实践我心里认为,适合于我的东西。
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You got to be good at writing down the forces acting on a body.
你得擅长列出物体上的作用力
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In this way, by knowing what communities it's in and acting on all of them at once you might be able to eradicate polio in the same way that we eradicated smallpox.
因此,通过知晓疾病的所在群体,并且一次性对整个群体做免疫尝试,也许那就可以像根除天花那样,根除小儿麻痹症
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But let's look at that theology of acting.
那我们看看表演的神学意义。
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Because we find in that plane, when objects are left at what you think is at rest with no external agency acting on them, they all slide backwards towards the rear end of the plane.
因为我们发现,在飞机上,当物体掉在地上,你认为它不受外力作用,应该保持静止时,它却朝着飞机的尾部滚去
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A typical problem that you may have done in your first pass at Newton's law, someone tells you a force of 36 Newtons is acting on a mass of whatever, 4 kilograms; what's the acceleration?
在你们第一次接触牛顿定律时,可能见过这么一道典型题目,告诉你,一个 36 牛的力,作用在一个物体上,4 千克吧,问加速度是多少
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The Law of Inertia says that, "If a body has no forces acting on it, then it will remain at rest if it was at rest to begin with, or if it had a velocity to begin with, it will maintain that velocity."
惯性定律就是,"如果一个物体不受外力作用,那么静止的物体依然保持静止,如果物体有个初速度,那么就保持此速度不变"
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