lifespan

So technically, it's only halfway through its lifespan.

它離最終使用期限還有一半的時間

Perhaps even the lifespan of civilisation itself.

或許甚至比人類文明的年限更久

I've been working on an enzyme to increase the lifespan.

我在研究一種延長壽命的酶

Six ages define the lifespan of an empire.

帝國的生命週期劃分為六個時代

What the hell. I don't got that long a lifespan, anyway.

隨你們吧 反正本來我也活不長

be able to extend their lifespan by considerable amounts.

通過大數據人們可以延長壽命

And our lifespan will be reduced to 45 years.

而我們的壽命將減至45歲

Guessing that snowflake had a longer lifespan than their engagement.

看來連那片雪花 存活得都比他們的訂婚長

Our average lifespan is 78 in developed nations.

發達國家的平均壽命是78歲

When we finally got to the end of the experiment, there was no difference in the lifespan at all.

當我們最終完成實驗時 沒有發現任何壽命長短的區別