Well, in a rational world Mr. Gross's warning would make no sense.

好吧，在一个理性的世界，格罗斯先生的话讲不通的。

youdao

Now, in a perfectly rational world, these should be the same number, but we overpay for the opportunity to indulge our current preferences because we overestimate their stability.

那么，在一个完全理性的世界里，这两个数字应该是相同的，但是我们为沉浸于当前喜好中的机会付了更多的钱，因为我们高估了它们的持久性。

youdao

This world is always operating in a rational method.

这个世界总是以一种趋于合理的方式在进行。

youdao

In a rational world there would be no such thing as a nondiversified money market account.

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Believing one has the answer, whether or not such belief is justified, re-establishes a basic trust that we live in a just, rational-enough world.

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In a world without Social Security, the rational person would think about his own long range plans and interests.

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