宵禁毫无疑问将削减谋杀率，但是不管怎样下降速度很缓慢。
The curfew will doubtless cut the murder rate, but it was slowly coming down anyway.
失业率下降的速度远远快于经济健康可以解释清楚的速度。
Unemployment is falling far faster than the health of the economy can explain.
由于企业解雇工人的速度比其产出下降速度快，美国的生产率在衰退期间实际上飙升了。
In fact America's productivity growth soared during the recession as firms sacked workers faster than their output fell.
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