Then our sense of timidity can cause us to hesitate, to move slowly, and not to take a step until we know the ground is safe.

那么，我们的胆怯感会导致我们犹豫，行动迟缓，直到我们知道情况安全了才迈步。

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How do our 200 muscles work together when we take a step?

当我们迈一步时，我们体内的两百块肌肉是如何协同工作的？

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"I continue to hope that President Obama, Speaker Pelosi and others will take a step toward responsibility and restraint, and reject the path of reckless spending that America is presently on."

VOA: standard.2010.07.03

Take a step way back and think about what's the basic mechanism by which cells receive signals.

现在让我们回过头来思考,细胞接收信号的基本原理

耶鲁公开课 - 生物医学工程探索课程节选

So, what we say here is we need to take a step back here and come up with an approximation that's going to allow us to think about using the Schrodinger equation when we're not just talking about hydrogen or one electron, but when we have these multi-electron atoms.

所有我们这里要说的是,我们需要退回一步,做一个近似,那样可以使我们用,薛定谔方程来考虑,让我们不是仅仅在讨论氢原子或者,一个电子的时候，而是多个电子的原子。

麻省理工公开课 - 化学原理课程节选

There was also a sense that he too had over-reacted, had to take a step back.

BBC: Obama offers a promise on Guantanamo but no direction

Are corporations, in the name of profits, now going to help them take a step back?

FORBES: Is What's Good For Corporate Profits, Good For Al Qaeda?

"We wanted to take a step back and look at the brand, " Slater says.

FORBES: Magazine Article