A hair normally grows from each follicle for about three years, is then shed, and a new hair grows.

一根头发通常从每个毛囊中生长约三年，然后脱落，然后一根新头又生长。

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A new approach offers an answer, and may shed light on an even bigger question.

一种新方法提供一个答案，而且可能阐明更大的问题。

《柯林斯英汉双解大词典》

It is now possible to use advanced DNA analysis to shed new light on old subjects.

现在人们可以利用先进的DNA分析，对旧的主题作新的阐述。

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That could have shed new light on those behind the bombing and what warnings the West may have had that such an attack could be a possibility back in December 1988.

VOA: standard.2009.08.24

Watching Ahmed fix corrugated iron to the sides of his new shed is a teenage South African boy.

BBC: Migrants tell of township tensions

So which new shows shed the most eyeballs after their heavily-hyped premieres?

FORBES: From 'The Event' To 'The Defenders,' TV's Biggest Losers

The new results shed only a little light on the debate.

FORBES: Magazine Article