In practical terms this law may be difficult to enforce.
从实际的角度来看,这项法律可能难以执行。
If it has any effect, the law may backfire.
如果这样的话,法案的实施效果也许将会适得其反。
Worse, the law may actually speed up extinctions.
有时依法反而更糟,可能变相加速动物的灭绝。
it takes effect in January. The new law may not go as far as some would like, but the action is historic.
VOA: special.2009.05.27
The point of Newton is, two things in the Law of Inertia, which one may think is trivial.
牛顿的观点是,惯性定律分两部分,可能有人觉得这种分法无关紧要
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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