Time is the irreproducible luxury.

时间是不可复制的奢侈。

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But it is an irreproducible model for the future.

展望未来，这是一个不可复制的典范。

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Natural heritage is irreproducible precious wealth formed in the process of earth evolvement.

自然遗产是地球在漫长演化过程中形成的、不可再生的宝贵财富。

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When I first began looking into the increasingly vexing problem of irreproducible scientific research I assumed that the bulk of the problem was caused by sloppy science.

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You can paint things in black and white and smear those who attempt to make basic distinctions and warn against drawing conclusions based on weak data and irreproducible findings.

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On the most abstract level this is because liquidity earns real rents, those rents are distilled by a perfectly competitive market and ultimately accrue to the owners of the irreproducible factors of production.

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