Now his aim is to develop a lower-cost lighting system.

VOA: special.2009.12.21

If the profits are the problem, then the Non-profit could come in and under cut all the and lower the cost to us all.

如果利润是问题的话，可以让非营利机构操作,来减少花费。

斯坦福公开课 - 经济学课程节选

The lower-cost test may not give complete answers.

VOA: special.2010.08.31

"We believe that,long term, Mexico is going to be a wonderful opportunity for retirees to live,the cost of medical services and health-related issues, but also the overall cost of living in Mexico is far lower."

VOA: special.2011.06.13

Beyond the hiring of its own employees, Buchanan Renewable's generation of lower-cost electricity should lead to further job growth as small businesses will spend less on utilities.

VOA: standard.2009.09.13

"We have cost-cutting as a result of lower profits,".

VOA: standard.2009.07.02