广播电视英语短句 第 147 课：世界无烟日-4

This year marks the fifth anniversary since the treaty went into effect. 今年是自公约付诸行动以来的第5个纪念日。

Eighty percent of the signers have banned the sale of tobacco products to young people. 这项公约中80%的签署者已经禁止了对青少年出售烟草产品。

Seventy percent have required health warnings on tobacco products. 70%的协约签署国已经规定在烟草产品上标出健康警示。

The W.H.O. estimates that tobacco use caused one hundred million deaths in the twentieth century. 世界健康组织估计20世纪吸烟者的死亡人数已达到1亿人。