We're going to have to economize from now on.

我们得从现在起节省开支。

Old people often try to economize on heating, thus endangering their health.

老年人常常想方设法节约用暖气，结果损害了他们的健康。

By advancing knowledge, we not only create new forms of resources, but we also find ways to economize their use.

通过提高知识，我们不仅创造了新的资源形式，而且还找到了节约使用资源的方法。

We must economize on fuel.

我们必须节约燃料。

We must economize on water.

我们必须节约用水。

Fifth, economize your social life.

第五，精打细算您的社交节支。

The reduced income forced him to economize.

收入减少迫使他节约。

The power enterprises shall economize on water.

电力企业应当节约用水。

As I'm making less money, I have to economize.

因为挣的钱少了，我只好节约一点。

First, people are urged to economize on water.

首先，人们呼吁节约用水。

Therefore, we must economize on energy resources.

因此，我们必须节约能源资源。

As a result, we must economize them most cleverly.

因此，我们务必节约他们最聪明的。

Please economize the water, thanks for cooperation!

请节约用水谢谢合作！

To economize, shoppers are going for less expensive food.

为了节约，购物者都去买较便宜的食品。

This new machine will help economize on raw materials.

这台新机器将有助于节约原材料。

Truth is the most valuable thing we have. Let us economize it.

真相是我们所有物中最有价值的。让我们省着用吧。

Though water is a renewable resource, we should still economize.

水虽然是可再生资源，但我们仍然需要节约使用。

The bank manager held forth for an hour on the need to economize.

银行经理就节约的必要性滔滔不绝地讲了一个小时。

Housewives can economize by buying their milk in gallon containers.

家庭主妇可以购买加仑装的牛奶而节省开支。

The electric power enterprises shall economize on the use of water.

电力企业应当节约用水。

Last year, to economize a little, they had bought and used old newspaper.

去年为了省几百文钱﹐是买了旧报纸来糊的。

But I thought the graduation speeches were long. I will economize on words.

不过我觉得毕业演讲都太过冗长，这次我会言简意赅。

In a recession, the individual learns that there are countless ways to economize.

在衰退期，个人学会了不计其数的省钱的办法。

First we must economize the use of water resources and practice a recycling policy.

首先我们务必节约水资源的使用和回收的政策实践。

We should effectively protect, rationally exploit and economize on natural resources.

切实保护、合理开发和节约使用各种自然资源。

To work, to economize and to accumulate wealth constituted the whole meaning of their life.

工作，积累财富组成了他们整个生活的重要组成部分。