economize on

This new machine will help economize on raw materials.

这台新机器将有助于节约原材料.

I'd rather economize on clothes than food.

我情愿节衣不愿缩食.

To economize on water, land power, raw materials, grains and other resources.

节水 、 节地、节能 、 节材 、 节粮以及节约其他各种资源.

The power enterprises shall economize on water.

电力企业应当节约用水.

We have to economize on water during the dry season.

我们在旱季不得不节约用水.

We'd better economize on water, land power, raw material, grains, and other resources.

我们应该节水 、 节地、节能 、 节材 、 节粮以及其他各种资源.

We could economize on petrol by all going in one car.

我们都坐一辆汽车,这样可以节省汽油.

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。

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.

We must economize on fuel.

我们必须节约燃料.

He'd rather economize on clothes and food than travel.

他宁愿俭衣节食,而不愿节省旅游开销.

We must strictly economize on production and management expenses.

生产费管理费都要力求节约.

We must economize on light and fuel.

我们必须节省灯光和燃料.

Do we economize on lights, telephons, computers, air-conditioners and copy papers succesfully?

在你我使用电灯 、 电话 、 电脑 、 空调 、复印纸的时候,我们做到节约了 吗 ?

Economize on energy and resources to develop a cyclic economy.

节约各类能源和资源,努力发展循环经济.