This would be a one in a lifetime finding in the operating room.

这样的发现是在手术室里一辈子才碰得上一次的。

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If you can't tolerate carrying rotten potatoes for one week, how can you imagine having hate in your heart for a whole lifetime?

如果你忍受不了带一个星期的烂土豆，那你能想象把仇恨放心中一辈子会是怎样吗？

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The technology, Strano said, could one day be used to light the rooms or even to turn trees into self-powered street lamps. In the future, the team hopes to develop a version of the technology that can be sprayed onto plant leaves in a one-off treatment that would last the plant's lifetime.

斯特拉诺表示，该技术将来可能用于房间照明，甚至可以将树木改造为自供电路灯。该团队希望未来可以开发此技术的新形式，用于喷洒植物叶片，一次操作，终生有效。

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Is she a sleeper Russian spy, one who has spent a lifetime in the United States waiting to fulfill her mission?

VOA: standard.2010.07.26

In the same article, the NSC reported that the odds of dying in a car accident in the US over a lifetime was about one in 83.

BBC: What is the safest mode of travel?

We know we're not finished when nearly one in eight women is still diagnosed with breast cancer in their lifetime -- a total of one woman every three minutes -- and nearly 2, 000 men are diagnosed each year as well, and that's something we don't often discuss.

WHITEHOUSE: The First Lady and Dr. Jill Biden Observe Breast Cancer Awareness Month | The White House

In one way it does seem a lifetime and 25 years there are adults that it is their lifetime.

BBC: Enniskillen survivors reflect on the bombing 25 years on