It's time to wake up to the fact that making smart buildings, cities and homes will dramatically improve our quality of life in the years ahead.

现在是时候清醒地认识到，建造智能建筑、城市和住宅将极大地改善我们未来几年的生活质量。

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We constantly improve our quality to reach the acme of perfection.

我们不断完善服务质量，以求达到尽善尽美的境界。

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Lifelong learning can keep us young and improve our quality of life.

终生学习能够使我们保持年轻，提升生活质量。

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"This means as government working with our social partners, we must strive to improve the quality of life of all our people by providing shelter, basic amenities, education and security."

VOA: standard.2010.03.21

And as a consequence, they would help create more jobs, sell more products overseas, grow our economy faster, improve our quality of life.

WHITEHOUSE: President Obama Speaks on Consolidating Government Departments to Encourage Business | The White House

"Imagine if tomorrow you could announce a new energy plan that would in one stroke cut your constituent's gasoline bill in half, reduce our oil imports, improve our air quality, enhance national security, strengthen the dollar, reduce greenhouse gas emissions and create tens of thousands of new jobs in the U.S, " McClendon said.

FORBES: Natural Gas: Booming In The Beltway

So this is not the time to gut investments that keep our businesses on the cutting edge, that keep our economy humming, that improve the quality of our lives.

WHITEHOUSE: President Obama Speaks at the 2013 White House Science Fair