If you're headed west, take a single melatonin capsule just before bed at your destination.
如果你往西飞,只要在目的地睡觉之前吃一颗褪黑色素就够了。
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Cool-headed meteorologists were quick to put the story to bed: it was just an optical illusion, the cause of sunlight hitting a cloud disturbed by wind or plane traffic in just the right way.