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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According to its own function and the role which it plays in the city, city streets can be divided into three types: the streets for city transportation, the city life streets and other street space.

根据街道自身的功能和在城市所起的作用，把街道分为城市交通性街道、城市生活性街道和其它作用的街道空间等几种类型。

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Supplying convenient transportation for people and materials, the vehicle has been closely related with people's work and life.

车辆作为一种重要的交通工具已与人们的工作与生活密切相关。

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For instance, a package of home care services and help with diet and transportation could greatly improve the quality of life for a senior with congestive heart failure and help her avoid the kind of health crisis that would result in a hospitalization.

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The pop-up shop is decked out to bring the brand and its vintage-inspired mode of transportation with a contemporary twist aesthetic to life for their hipster target.

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Mr. Donohue has worked for the Massachusetts Bay Transportation Authority for three years and was awarded a commendation earlier this year for saving a life, according to transit spokesman Joe Pesaturo.

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