This kind of law and the advertising function is closely linked with the same purpose, which contributes to affect potential consumers.

这种规律，有助于影响潜在的消费者，和广告的功能与目的息息相关。

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Many can reduce fuel consumption, enhance the fuel and oil additives, not only have the function of advertising, instead of boasting exacerbate the engine wear.

很多号称能增强动力、减低油耗的燃油、机油添加剂，不但没有广告中吹嘘的功能，反而会加剧发动机的磨损。

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Though his firm succeeded in part through stunts, Mr. Edelman conceived of public relations as an overarching information function of which advertising was a subset.

WSJ: Public-Relations Pioneer Began With 'Toni Twins' Stunt

Decaux and local government have resulted in a proliferation of bus shelters and other street furniture whose sole function is to display advertising.

ECONOMIST: Letters

The upper screens function as digital signage, bringing in advertising revenues and allowing the Beacon to provide its other functions free.

BBC: New York's phone boxes get new lease of life