1·As we all know, tobacco use is the single greatest preventable cause of death in the world today.
我们都知道，烟草使用是当今世界上引起死亡的单一的最大可预防原因。
2·Before that, he had worked for more than 20 years for the Organization, first battling leprosy in the South Pacific islands, then tackling vaccine preventable diseases including polio.
在此之前，他已在本组织工作20余年，最初是在南太平洋岛屿防治麻风病，随后处理疫苗可预防的疾病，包括脊髓灰质炎。
3·Tobacco use is the leading preventable cause of death.
使用烟草是可预防的主要死亡原因。
4·Poverty is responsible for the majority of deaths from preventable causes.
贫穷是由可预防原因造成的大多数死亡的根源。
5·Overweight and obesity, as well as their related noncommunicable diseases, are largely preventable.
超重和肥胖及其相关慢性病在很大程度上是可预防的。