Thus they are not able to "experience life" and so they attain a high life span in captivity.

因此，他们不能“体验生活”，从而在囚禁中获得了较长的寿命。

youdao

Average life span in the wild: 70 years.

在野生环境中的平均寿命：70年。

youdao

Average life span in the wild: 45 to 50 years.

野生时的平均寿命：45 ~ 50年。

youdao

They will not be met easily or in a short span of time.

VOA: special.2010.01.23

So one of the reasons there is a huge increase in life span is because people aren't dying of things that they would have in prior years.

寿命范围显著增长的一个原因是,人们不再死于,以前那些致死的东西

耶鲁公开课 - 生物医学工程探索课程节选

I've made a lot of really good friends in a really short time span.

在很短的一段时间里，我就交了很多好朋友。

斯坦福的奖学金 - SpeakingMax英语口语达人

Span in Experimental Animals with Activity Level of the Oldest Animals equal to the Youngest!

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But that's three weeks away and much has changed in such a span in the most volatile Republican race in generations.

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