I lead a pretty mundane existence.

我过着相当平淡的生活。

《牛津词典》

Surely my existence cannot be so purposeless?

想必，我的存在不可能如此毫无意义吧？

《柯林斯英汉双解大词典》

She contemplated the sterility of her existence.

她思量着自己空虚无聊的生活。

《牛津词典》

The investigators say they found no evidence that the university's scientists cheated to prove the existence of human-caused climate change.

VOA: special.2010.04.27

We posit--or the fans of souls posit-- the existence of souls so as to explain something that needs explaining about us.

我们 或者灵魂论的拥护者们假设,灵魂是存在的,这就能解释一些我们自身不解的东西

耶鲁公开课 - 死亡课程节选

Couldn't that be a kind of existence that would be forever enjoyable and yet it wouldn't be a rat-like existence?

那样的存在难道不是让人永远享受的,而且并非老鼠般的存在？

耶鲁公开课 - 死亡课程节选

All the gold ever mined is still in existence--unlike wheat and oil, which are consumed almost immediately.

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In enacting company listing standards and safeguards against analyst conflicts, the SROs have signed themselves up for an existence-defining task.

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It's one of the oldest, most famous and highly regarded online communities in existence--and now The Well is on the block.

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