1·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。
—— 《牛津词典》
2·We must economize on fuel.
我们必须节约燃料。
—— 《新英汉大辞典》
3·We must economize on water.
我们必须节约用水。
4·The power enterprises shall economize on water.
电力企业应当节约用水。
5·We should economize on all kinds of energy.
我们应该节约各种能源。
6·First, people are urged to economize on water.
首先,人们呼吁节约用水。
7·The power enterprises shall economize on water.
浪费用水可耻,节约用水光荣。
8·Therefore, we must economize on energy resources.
因此,我们必须节约能源资源。
9·This new machine will help economize on raw materials.
这台新机器将有助于节约原材料。
10·We must strictly economize on production and management expenses.
生产 费 管理费都要力求节约。