Each year, World No Tobacco Day has a different theme.

每年的世界无烟日都有不同的主题。

World No Tobacco Day encourages people to quit smoking.

世界无烟日鼓励人们戒烟。

The school organized many activities on World No Tobacco Day.

学校在世界无烟日组织了很多活动。

Many countries conduct awareness campaigns on World No Tobacco Day.

许多国家在世界无烟日进行宣传活动。

World No Tobacco Day is to raise awareness about the dangers of smoking.

世界无烟日是为了提高人们对吸烟危害的认识。

Sunday is the 22nd World No Tobacco Day.

本周日是第22个“世界无烟日”。

The U.N. organization issued the call on World No Tobacco Day.

世卫组织在“世界无烟日”发出上述呼吁。

The U. N. organization issued the call on World No Tobacco Day.

世卫组织在“世界无烟日”发出上述呼吁。

The theme for World No Tobacco Day 2010 is gender and tobacco, with an emphasis on marketing to women.

2010年世界无烟日的主题是“两性与烟草：关注针对女性的促销行为”。

Events are planned in a number of countries to mark World No Tobacco Day.

活动计划在一些国家，以庆祝世界无烟日。