1.I have been a liberal housekeeper enough but I shall not be ashamed to practice economy now.
过去我大手大脚地管家，现在我要省着过了，不怕人笑话。
2.Qinghai Thursday urged the whole province to practice economy and cut spending to boost relief efforts.
青海省已于22日发出通知，要求全省上下厉行节约，压缩支出，全力救灾。
3.Learned to practice economy in making out the household budget.
在制定家庭预算时学会精打细算
4.Who should practice economy in the conservation minded society?
节约型社会谁该节约？
5.To practice economy, as by avoiding waste or reducing expenditures.
节约：节约费用，如避免浪费或压缩开支等。
6.Resources? exhaustibility requires us to practice economy.
能源会枯竭，这要求我们实行节约。
7.You should learn to practice economy in making out the household budget.
你应当在制订家庭预算时学会精打细算。
8.Ourselvesnot rich we should practice economy.
我们并不富裕，应该厉行节约。
9.We should practice economy even if we are rich.
即使我们富裕了也仍应该厉行节约。
10.Practice economy on water and protect the source of water
节约用水保护水资源