They're just making sure that their numbers add up by saving where they can.

他们通过尽可能地节约成本来确保他们的盈利。

Studies have been mixed on whether DST actually saves electricity.

关于日光节约时间是否可以真正地节约电能的研究观点众说纷纭。

As we can afford, we will try to be responsible consumers of that water.

在我们的能力范围之内，我们会竭尽全力地节约用水。

But as you'll see, they do give us enormous scope for some really dramatic economies.

但如你所这倒是给我们提供了巨大的空间来大刀阔斧地开展节约运动。

Consequently, we work hard at the task of saving time.

因此，我们千方百计地节约时间。

So Spero is downscaling, shopping at middle-brow Dillard's department store near her suburban Cleveland home, instead of Neiman Marcus.

因此斯派罗相应地节约起开支，买东西就在克利夫兰郊区的她家附近的拉德百货公司，而不再去内曼·玛科斯。

Obviously, it's important for engines to be as efficient as possible to save energy.

当然，发动机也很重要 尽可能高效地节约能源。

We get videos all the time of kids using them, saying, " Look at the leaf, " to try to get better energy conservation.

我们总能看到孩子们使用它们的视频，他们说，“看看叶子”，试着更好地节约能源。

I think aside from paying attention to the products people buy, people must also conserve drinking water reuse and recycle as much as possible.

我认为除了注意人们购买的产品外，人们还必须尽可能地节约饮用水的再利用和循环利用。