做生意的唯一目的，就在服务人群；而广告的唯一目的，就在对人们解释这项服务。
The sole purpose of business is service. The sole purpose of advertising is explaining the service which business renders.
做生意的唯一目的，就在服务人群；而广告的唯一目的，就在对人们解释这项服务。 。
The sole purpose of business is service. The sole purpose of advertising is explaining these rvice which business renders.
做生意的唯一目的，就在服务人群；而广告的唯一目的，就在对人们解释这项服务。 。
The sole purpose of business is service. The sole purpose of advertising is explaining these rvice which business renders.
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