Ideally, the system would even allow us to pull an ecosystem back from the borderline.

理想情况下，这个系统甚至会让我们把生态系统从边界处拉回来。

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College students often pull an all-nighter at the end of a semester.

一到学期末，学生们就经常通宵学习。

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Wheelchair users attempt to pull an aircraft.

坐着轮椅拉飞机！

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After about an hour of being beyond the pull of Earth's gravity, Glenn reported he felt fine.

VOA: special.2009.06.17

And early Christianity was an attempt to pull all these things into one unified movement, in some way, to get some kind of uniformity of belief and practice.

早期基督教试图,将这些组织成统一运动，以某种方式，以获得某种划一的信仰与行动。

耶鲁公开课 - 新约课程节选

So you can think about how these 2 things combined are going to be electronegativity, which is a measure of how much an atom wants to pull electron density away from another atom.

因此你可以想象出,这两样性质合起来就是电负性，也就是一个度量，关于一个原子,有多希望把另一个原子的电子密度拉过来的。

麻省理工公开课 - 化学原理课程节选

This virtuous cycle reinforces itself and can pull an economy out of a recession.

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Were I to pull an all-nighter, I could also switch Hue to blue to stay alert.

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For the first time in a decade, Merck has to pull an FDA application for a new drug.

FORBES: Magazine Article