我们只有在用伽玛射线观察内部之后才能很好地了解齿轮的结构，这和用 X 射线看你的骨头非常相似。

We could only get a good look at the structure of the gears after gamma-rays were used to see inside, very similar to the way X-rays are used to see your bones.

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波多黎各的嫩枝物种在形态、栖息地用途和行为上与古巴、伊斯帕尼奥拉岛和牙买加的嫩枝物种非常相似。

The Puerto Rican twig species closely resembles the twig species of Cuba, Hispaniola, and Jamaica in morphology, habitat use, and behavior.

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撒谎的症状和焦虑非常相似。

Lying can have very similar symptoms to anxiety.

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And very interesting for positive psychologists, those concerned with wellbeing and happiness: their wellbeing and happiness levels were incredibly similar.

让积极心理学学者，和研究幸福和快乐的人，更感兴趣的是：,这些双胞胎的幸福和快乐水平非常相似。

哈佛公开课 - 幸福课课程节选

So barring that, nonetheless, what we see reminds us very much of these ancient Bronze Age early civilizations.

尽管如此,我们所看到的遗迹依旧,和古代的青铜时期的早期文明非常相似

耶鲁公开课 - 古希腊历史简介课程节选

But I went away from political science because I realized that there are a lot of parallels between what you do in politics and what you do in government and writing policy and laws and what you do in programming.

但我放弃了政治学,因为我意识到,在政界和在政府里,编制政策和法律,和编程虽然非常相似。

斯坦福公开课 - Twitter之父Jack.Dorsey演讲：好奇和灵感的力量课程节选