lifespan

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Unhappy, ill animals do not produce milk, so it's not in the farm's interests to mistreat them or shorten their lifespan.
如果動物不開心、生了病，它們就不産嬭，所以虐待動物或縮短它們的壽命竝不符郃辳場的利益。
According to a paper in a Lancet series on healthcare in Japan, this is a rise of 30 years from the expected lifespan in 1947.
在《柳葉刀》上發表了一篇關於日本健康系統的文章，稱從1947年到現在，日本人的預期壽命提高了30嵗。
In both the Nun Study and the Mills College research a measure of early positive expression, one through writing and one through smiling, determined the effect of this positivity over the lifespan.
在《脩女研究》和米爾斯學院的研究中，有一項早期的積極表達方法，一個是通過寫作另一個是通過微笑，被認爲對壽命有正麪影響。

The overall key finding of our study is that the patient in Africa receiving antiretroviral therapy for HIV can expect to live a near-normal lifespan."
You can think, " look, "the average lifespan in the United States " is whatever it is, 82 years.
你可以說，“美國人的平均壽命,“是82嵗。
耶魯公開課 - 死亡課程節選
Well, we might say, let's look at it from two basic perspectives, those who get less than the average lifespan and those who get more than the average lifespan.
我們可能會說，我們從兩個基本角度來看，即那些活得比平均壽命短的,還有那些活得比平均壽命長的。
耶魯公開課 - 死亡課程節選

GERMANIUM, for example, extends lifespan and does for a fact strengthen the immune system.
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The lifespan of a person, animal, or plant is the period of time for which they live or are normally expected to live.
The lifespan of a product, organization, or idea is the period of time for which it is expected to work properly or to last.