她母亲去世后，她开始强烈意识到自己的生命是有限的。

After her mother's death, she became acutely aware of her own mortality.

《牛津词典》

谁都知道，人的生命是有限的。

Everyone knows that human life is limited.

youdao

生命是有限的，但是知识是无限的。

Life is limited, but knowledge is boundless.

youdao

This idea that no law can violate our right to life, liberty, and property would seem to support the idea of a government so limited that it would gladden the heart of the libertarian after all.

任何法律都不能侵犯生命自由和财产权的观点,似乎是支持“有限政府“这一观点的,这点无疑很讨自由主义者欢心。

耶鲁公开课 - 公正课程节选