In government laboratories and elsewhere, scientists are seeking a drug able to prolong life and youthful vigor.

在政府实验室和其他地方，科学家们正在寻找一种能够延长寿命、让人保持年轻活力的药物。

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Is there any reason to prolong life when one reaches that state, to go on with the remnants of it?

当一个人到达了这样的处境，还有任何理由延长生命，继续苟延残喘吗？

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Tea is known for its incredible power to prolong life. In recent research into green tea, results show its power in preventing disease as well.

绿茶在延长寿命方面拥有惊人的能力，最近针对绿茶的研究表明绿茶在预防疾病方面同样拥有神奇的功效。

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With such hopes in hand, who would want to let go of the opportunity to prolong life?

CNN: Future Summit stem cell forum

In only one of the trials did the use of stem-cell support and high-dose chemotherapy appear to prolong life more effectively than conventional low-dose treatment.

ECONOMIST: Breast cancer

Want to know how many orgasms you will require each year to prolong your life?

NEWYORKER: The Operator