They have been cutting down the trees and bulldozing the land.

他们正砍倒树木，推整土地。

The broadscale cutting down of trees is damaging the environment.

对树木的大规模砍伐正在破坏环境。

It would have meant cutting down over 200 trees, including oaks and hickories.

这就意味着砍伐200多棵树，包括栎树和山胡桃树。

Humans are cutting down many trees to build more houses.

人类正在砍伐许多树来建造更多的房子。

Instead of cutting down trees, recycle used paper to meet the need of paper-making.

为了满足造纸需求，要回收利用废纸，而不是砍伐树木。

By cutting down trees for firewood and using the space to build houses, humans leave chimpanzees with smaller areas to live in.

人们砍伐树木用作柴火，并利用这些空间建造房屋，给黑猩猩留下了的生活区域更小了。

Although the results can be unpredictable and require a little cleanup, it can give artists room to experiment (实验) by cutting down the time it takes to color each picture.

虽然结果可能不可预测，且做完之后要稍作清理，但是它缩短了每幅图的上色时间，从而让艺术家有试验的空间。

Try cutting down the cost first.

开始先尝试削减成本。

We must stop cutting down forests.

我们应当停止砍伐森林。

We are cutting down the rainforest.

我们正在砍伐掉雨林。

By cutting down on food waste, we could help put food on the empty plates of some hungry children.

通过减少食物浪费，我们可以帮助把食物放到一些饥饿的孩子们的空盘子里。

In order to protect our environment, immediate actions should be taken, such as stopping cutting down trees.

为了保护环境，我们应立即采取措施，例如停止砍伐树木。

It would help fight global warming by cutting down on fuel consumption as hitchhikers would be using existing fuels.

这将有助于通过减少燃料消耗来对抗全球变暖，因为搭便车的人将使用现有的燃料。

At about age 15 or so, the men voluntarily began cutting down their nightly sleep time because of pressures from school, work, and other activities.

在大约15岁左右的时候，由于学校、工作和其他活动的压力，这些男性自愿开始减少夜间睡眠时间。

But at about age 15 or so, the men voluntarily began cutting down their nightly sleep time because of pressures from school, work, and other activities.

但在大约15岁左右的时候，由于学校、工作和其他活动的压力，这些男性自愿开始减少夜间睡眠时间。

Try cutting down first.

开始先尝试减少它。

So much for cutting down on carbon emissions.

要削减碳排放，看来是不大可能了。

Cutting down on pirate attacks may not be among them.

打击海盗袭击将可能不会有他们的身影。

So when you cut down on calories, you're also cutting down on toxins.

因此当你减少卡路里时，也就减少了摄入的毒素。

If you go back to daily news, try cutting down to 20 minutes or less.

如果你重新阅读每日新闻，尝试把时间减少到20分钟以下。

Not cutting down my things to even 500 items — You’re kidding, right?

没有把自己的东西减少到500样--你在开玩笑，对吗？

Not cutting down my things to even 500 items - You're kidding, right?

没有把自己的东西减少到500样——你在开玩笑，对吗？

Cutting down trees could be the best way to preserve tropical forests.

伐木可能是保护热带森林的上上之策。

As one of them was cutting down a tree, the iron axhead fell into the water.

有一人砍树的时候，斧头掉在水里，他就呼叫说，哀哉。

One section discusses the merits of cutting down versus quitting completely.

网站有一个栏目是让大家讨论比较减少饮酒量同彻底戒酒的优劣。

Start by cutting down and give yourself realistic goals to achieve every week.

从减少数量开始，每个星期给你自己实际的目标去完成。

One of NASA's current projects involves cutting down on sodium levels in space food.

NASA目前的一个项目就是削减太空食品中的钠含量。