Fair-skinned people who spend a great deal of time in the sun have the greatest risk of skin cancer.

皮肤白皙的人长时间待在太阳底下患皮肤癌的危险最大。

《柯林斯英汉双解大词典》

Any differences between them—one twin having younger looking skin, for example—must be due to environmental factors such as less time spent in the sun.

他们之间的任何差异（例如，双胞胎中有一个的皮肤看起来更年轻）一定是由于环境因素导致的，如在阳光下呆的时间更少。

youdao

Volcanic carbon dioxide in Earth's early atmosphere kept Earth warm enough for life to begin during the time when the Sun was too dim to provide much warmth.

地球早期大气中的火山二氧化碳使地球足够温暖，保证生命在太阳过于昏暗而无法提供足够热量的时候能够得以孕育。

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But another engineering student from India,Bikramjeet Singh Grewal, says he does not have time for much fun in the sun.

VOA: special.2010.05.27

Now, there's nothing special about annual-- that's the time it take the Earth to go around the sun, but it doesn't have any relevance to finance-- but we are just accustomed to using that.

这里所谓的一年也没什么特别,就是地球绕太阳一圈的时间,和金融没什么关系,我们只是习惯这么用

耶鲁公开课 - 金融市场课程节选

and in the summer time you see a lot of people over there getting some sun.

在夏天，你可以看到许多人在那里晒太阳。

哥伦布的故事 - SpeakingMax英语口语达人

By the time Sun founder and angel investor Andy Bechtolsheim wrote Google its first outsider check for equity in August, 1998, Page and Brin had already proved the efficacy of their new search algorithm.

FORBES: How Google Got Going

But Guangrao too will have a hard time turning Sun Tzu into a soft-power icon.

ECONOMIST: China abroad

By the time the sun comes up, the cats are gone, and the town is deserted again.

NEWYORKER: Town of Cats