By studying the way people behave, we can theorize about what is going on in their mind.

通过研究人的行为方式，我们可以推断出他们内心的想法。

《柯林斯英汉双解大词典》

By studying the ocean, scientists can prevent the breakup of ships.

通过研究海洋，科学家可以防止船只解体。

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By studying the whale fall scientists can better understand how sea ecosystems support life.

通过研究鲸落，科学家可以更好地了解海洋生态系统是如何给生命提供支持的。

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A doctor can use this test to tell if a patient might have the disease, as well as by studying the patient's medical history.

VOA: special.2009.01.06

I want you to learn by studying the homework.

我希望你们通过作业也能学到知识。

麻省理工公开课 - 固态化学导论课程节选

And we don't have all the answers to these questions but what we've found so far by studying the cerebellum parallels in many ways what has been seen at the whole brain level. We know that there are distinct kinds of learning and memory that depend on distinct brain regions.

对这些问题，我们还不能一一给出答案,不过，迄今为止，通过对小脑的研究，权衡对大脑已知的了解,我们发现，不同的脑区有着各自的学习记忆能力。

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His Black Swans are events which cannot be predicted solely by studying the past.

FORBES: Chaos Theory, Financial Markets, and Global Weirding

"You can tell healthy from less-healthy hearts" by studying the vortices, Dr. Dabiri said.

WSJ: Jellyfish Hints at Fix for Damaged Hearts

By studying the variation in the two groups, they hope to isolate some of the hereditary factors behind IQ.

WSJ: The Search for the Genetics of Intelligence