For instance, physics allows you to observe and rationalise the world, but also to integrate observations into models and, sometimes, models into theories or laws that can be used to make predictions.

例如，物理学可以让你观察并理解世界，但也可以将观察到的现象整合成模型，提炼出理论或定律用以对未来做出预测。

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For instance, witnesses sometimes see photographs of several suspects before they try to identify the person they saw in a lineup of people.

例如，目击者有时会先看几名嫌疑人的照片，然后才尝试去指认他们曾在人群中看到的那个人。

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The gasoline tax, for instance, is sometimes justified using the benefits principle.

例如，有时使用利益原则可以证明汽油税是合理的。

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And sometimes they add letters. For instance, they might call the nearby Patapsco River the "Patapsico."

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We can use language, for instance, and sometimes my use of language can be reflexive.

例如,我们能够运用语言,当然有时我说出的话会是反射性的

耶鲁公开课 - 心理学导论课程节选

Otherwise, it's a pretty bad mistake, but sometimes you do want an infinite loop, Word for instance, Microsoft Word if you use it or pages or the like on your Mac or PC.

否则，它将会是一个错误，但有时你确实需要一个无穷循环，例如微软的,当你在Mac或者PC上使用它时。

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Banks, for instance, sometimes short Treasurys to protect their corporate bond portfolios.

FORBES: Treasurys, The Endangered Species

British politicians, for instance, sometimes talk about scrapping their country's rule on resident non-domiciles because it allows wealthy people domiciled abroad, often in tax havens, to live in Britain tax-free.

ECONOMIST: The less obvious uses of tax havens

That allows a certain amount of hedging of bets because sometimes the weather is very easy to forecast - in a spell of high pressure for instance - and sometimes it is very hard.

BBC: News - Today - BBC Weather Test: Setting course