Although pictures are more powerful deterrents than words on tobacco packaging warnings, only 19 countries, representing 24% of the world's population, mandate pictorial warnings.

虽然烟草包装上的图片警示比文字警语有更强的威慑力，但只有19个国家(占世界人口的24%)强制要求使用图像警示。

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WHO particularly approves of tobacco health warnings that contain both pictures and words because they are the most effective at convincing people to quit.

世界卫生组织特别赞赏既有图片又有文字的烟草健康警示，因为这对于促使人们戒烟极具说服力。

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Health warnings that combine words and pictures are one of the most cost-effective ways to increase public awareness of the serious health risks of tobacco use and to reduce tobacco consumption.

对于影响健康的警告，文字和图片是其中最省钱的途径。降低烟草对市民健康的严重影响，减少烟草消费。

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So why does a standard ladder contain, by one expert's estimate, 600 words of warnings, including one alerting consumers to the risk of placing it in front of a swinging door?

FORBES: Sticker Shock

In other words, for those who are oblivious to the law, explicit warnings, especially at time of download, could deter illegality.

FORBES: Education Is Best Weapon Against Web Piracy, not SOPA

In this case, the court ruled that warnings linking the anti-acne drug Accutane with severe bowel conditions were buried in 3, 000 words of other verbiage about other possible side effects.

FORBES: Three Thousand Words Of Warnings Not Enough