But a big reason is that the people who create anti-tobacco ads have refined their messages.
但更大原因是抗烟人士重新更精准定义了他们的宣传口号。
2
In many wealthy nations, deaths from cardiovascular disease and cancer have declined, thanks largely to the success of anti-tobacco campaigns.
在许多富裕国家，心血管疾病和癌症引起的死亡正在减少，当然，这在很大程度上要归功于反烟运动的成功。
3
Maggie Mahoney, a lawyer with the tobacco Control legal Consortium, a national network of legal centres involved in anti-tobacco litigation, praised the persistence of the Williams family.