All participants must address how communication or transportation technology has promoted the quality of life for Americans throughout history.

所有与会者都必须阐明，通讯或交通技术在整段历史上如何提高美国人的生活质量。

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But she also said the health care reforms passed by Congress will improve the quality of care for all Americans.

VOA: special.2010.04.21

"The draft statute will make it very easy for software publishers to disclaim all liability for the quality of their product and to provide no meaningful remedy, " Braucher wrote in an article, just published in the July issue of the UCC Bulletin, a legal newsletter.

CNN: Opponents blast proposed U.S. software law

Yet, we will only see wages grow and the number of jobs steadily increase for those workers if we emphasize education and training, partner-ship between labor and management, and responsibility by all for improving the quality of the goods and services we produce.

CNN: THE WHITE HOUSE

One of the most effective ways of achieving a better quality of education for all is through improving the quality of teachers.

UNESCO: OFFICE IN APIA