The big disadvantage of this ad hoc approach is that it can be extremely slow, and it will be expensive if you do a lot of searching.

这种特别方法的 最大缺点在于速度特别慢，而且如果进行许多次搜索的话，成本很高。

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The advertiser is the McKinley Group, a legal headhunting group, and the ad appears in the American Lawy, an expensive glossy monthly.

刊登广告的是麦金利集团，一家合法的猎头公司，广告出现在《美国律师》杂志上。 该杂志是月刊，用有光纸印刷，十分昂贵。

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Two months later his first four-color full-page AD appeared in an expensive magazine that targeted the very rich.

两个月后，他的第一个四色整页广告出现在一份昂贵的杂志上，其读者主要是富人。

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Gone is the time that the only way to reach your desired audience was through an expensive ad campaign or by hiring a pricey public relations firm.

FORBES: How Small Business Owners Can Create Their Own Social Media TV Network -Media Training

Google, Microsoft, Mozilla and Apple - Opera today joined the ranks of those web giants as the company unveiled the most expensive ad ever created by the company to promote the launch of the Opera 11.10 browser.

ENGADGET: Opera 11.10 launched with company's 'most expensive ad ever'

Because the online fashion show featured supermodels and the company paid for an expensive ad placement during the Super Bowl game, Victoria's Secret "had to expect a significant amount of traffic, " said Melissa Bain, an analyst at The Yankee Group in Boston.

CNN: Victoria's Secret knows ads, but not the Web