economize on resources

基本解釋

Thus, it is necessary for everyone to economize on water resources.
因而節(jié)約水資源對每個人來說都勢在必行。
We can describe the situation by saying, “Bill Gates needs to economize on his resources, because they are finite.”
我們同樣可以說：“比爾?蓋茨需要節(jié)約，因爲(wèi)資源是有限的?！?/li>
This technology can economize on energy resources, improve the quality of products, make use of low quality raw materials, compared with plastic pressing method.
這種工藝與塑壓法相比，可節(jié)約能源，提高産品質(zhì)量和利用低質(zhì)原料。