These scenarios give us reason to limit our growth and reduce our impact on global ecosystems.

这些揣测给出我们理由来限制我们的增长，并减少对全球生态系统的影响。

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The song is a very rare thing: a hit record with a powerful message about our impact on the environment.

这支歌非常罕见：是拥有人类对环境影响强劲信息的成功而轰动一时的唱片。

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To future geologists, Zalasiewicz says, our impact may look as sudden and profound as that of an asteroid.

Zalasiewicz说，根据多角度预测，对于将来的地层学家来说，是无法比拟的，我们的影响就像那颗突然出现的奥秘无穷的那颗小行星一样。

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He was not kidding. The most significant detail is the cost of his plan and its impact on our long-term budget deficit,".

VOA: standard.2009.09.12

So, this is just one example of how these properties can already, even our understanding just talking about single atoms, can already make an impact in these biological systems.

这只是一个例子，通过它我们可以看到，尽管我们仅仅讲到了单个原子，但我们现在已经可以用它的性质来理解一些生物系统。

麻省理工公开课 - 化学原理课程节选

Well, I would certainly never have make a career out of philosophy, if I have focused on issues that didn't have any impact on our lives.

我永远都不会,将哲学作为我的职业，如果我一直关注的是,与我们的生活无关紧要的话题。

普林斯顿公开课 - 人性课程节选

Only by appreciating long-term processes, they argue, can we hope to understand our impact.

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One measure of our impact is that a high percentage of our attendees are referred by past participants.

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"The more we grow, the more students we help, the greater our impact, the bigger our movement, " Carter said.

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