杂志之所以受到广告商的欢迎，是因为它们的市场投放十分精准。
Magazines are popular with advertisers because of the narrow market that they deliver.
当然是选择性的进行精准的广告投放了。
It is the alternative AD that undertakes essence of life allows put in of course.
当然是选择性的进行精准的广告投放了。
It is the alternative AD that undertakes essence of life allows put in of course.
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