如果身体死亡超过三天，调查者就转向昆虫学线索(即苍蝇的幼虫有多么老？)

If a body has been dead longer than three days, investigators turn to entomological clues e. g.

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一分一秒的时光都至关重要，它像嗡嗡叫着的苍蝇，走向死亡的归宿。 每一时刻都是窥视整个时代的窗口。

The minute-winning days, like flies, buzz home to death, and every moment is a window on all time.

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