两党中都有人将此视为佩林需要更多时间准备的信号。
Some in both parties took that as a signal that Gov. Palin needed more time to prepare.
人类的这种正常反应是用来保护自身的,这种反应向我们发出危险信号,让我们做好应对危险的准备。
This normal human reaction is used to protect us by signaling danger and preparing us to deal with it.
这就好像信号灯从来就不是为男人们准备的。
It's as if, traffic signals were never meant for men at all.
It predicts that the best timing is when the conditioned stimulus, which is the signal, comes before the unconditioned stimulus, which is what you have to prepare for.
它预测,最佳的时机,莫过于作为信号的条件刺激,出现在需要你做准备的,非条件刺激之前。
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