There is advertising competition among the fast food restaurants to show that their fast food is least harmful to the consumer and even lists nutrition facts to prove that it is good for you.

快餐店之间的广告竞争宣传他们的快餐对消费者伤害最小，甚至列出营养事实来证明他们的食物有益于你的健康。

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"Spam advertising commercial products or services is being replaced by spam that is potentially more harmful, as opposed to merely annoying, " it said.

BBC: NEWS | Technology | US 'winning war' on e-mail spam