She contemplated the sterility of her existence.

她思量着自己空虚无聊的生活。

《牛津词典》

Her career is the be-all and end-all of her existence.

她的事业是她生活中一切的一切。

《牛津词典》

Look after her. She will remove us if we threaten her existence.

多去照料一下她，如果我们对她的生存构成了威胁，她会毫不留情的将我们抹去。

youdao

She had died so many years before him that local tradition noted very little of her existence.

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It is often considered that her existence was so dull as to defy narration.

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Her existence is a positive symbol that will hopefully bring Pakistan together, and put the Taliban to shame.

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And my attempts to prove her existence were in vain.

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