Pictorial health warnings on tobacco packages are a cost-effective means to increase public awareness about the dangers of tobacco use.
烟草包装图案健康警语具有成本效益的手段，提高对烟草使用危险的意识。
Pictorial health warnings on tobacco packages are a cost-effective means to increase public awareness about the dangers of tobacco use.
烟草包装图案健康警语具有成本效益的手段，提高对烟草使用危险的意识。
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