Most cosmologists today concur that our universe resembles an FRW universe, one that is infinite, has no boundary and will go on expanding AD infinitum.

今日，多数的宇宙学家都同意，我们的宇宙类似于FRW宇宙，这是个无限、无边界，而且不断膨胀的宇宙。

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Trada allows small businesses and large AD agencies to run search marketing campaigns across Google, Yahoo! And Bing with the help of the company's rapidly expanding community of paid search experts.

Trada允许小公司和大型广告公司在Trada付费搜索专家的的帮助下在Google、雅虎和Bing上发起搜索营销活动。

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The limits of parameter test of AD effect on expanding commodity sales usually lead to lowering of efficiency.

用参数来检验广告促销效果的显著性，由于假设性限制难以满足，致使有效性下降。

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Facebook has been expanding its ad services that use identification data.

WSJ: They Know What You're Shopping For

Publishers can also add animations, such as ability for users tap to expand or collapse content in an ad, swiping functionality, or expanding a video to full screen.

FORBES: Flite Brings Its Real-Time Ad Platform To Mobile

This quarter, Baidu excelled on cost management and gained traction in ad sales to larger enterprises, expanding on its customer base of small- and medium-sized firms, said New York-based analyst Colin W. Gillis, who tracks Baidu for Canaccord Adams.

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