No matter what steps governments take to provide water more efficiently, they must change their institutional and legal approaches to water use.

无论政府采取什么措施来更有效地提供水，都必须改变对用水相关的制度和法律法规。

youdao

For clues to the book's future, let's look at some examples of technological change and see what happened to the old technology.

为了给这种书的未来（发展）提供思路，让我们看一些技术变革的例子，看看旧技术发生了什么改变。

youdao

What the economics tells us is that it's probably cheaper to avoid climate change—to avoid the risk—than it is to deal with the likely consequences.

经济学告诉我们，避免气候变化，即避免风险的支出也许比处理可能发生的后果所用的费用要少。

youdao

If one of your goals is to lose weight, you will also need to change how and what you eat.

VOA: special.2010.06.08

I'm not going to do it for you, but what would I think about doing when I change the code?

要改变代码应该做什么呢？,我不会帮你们做这些,但是我在改编代码的时候会想什么呢？

麻省理工公开课 - 计算机科学及编程导论课程节选

So that's the only change we need to make there and watch what happens when we actually run this.

那就是我们需要改变的,并且当我们运行它，会发生什么事情。

哈佛公开课 - 计算机科学课程节选

Instead, the brands know right away what to change and what to supply.

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This engaged their target audience and gave them excellent feedback about what to change, what to fix and what next steps should be.

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It is hard to imagine what is going to change to make AOL a much more attractive ad buy to suddenly replace billions in lost subscription revenue.

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