To give our city clean air we are going to have to start setting the pace in clean transport setting the pace of all the other cities around the world .

要 保持我们的城市 空气清新，我们便 要从不会造成污染的交通工具着手。

In the main this means to give me better air to breathe .

这主要是 指 给我呼吸的 空气 要好些。

The workers in this factory are encouraged by the boss to give air to their opinions about the factory 's management .

该工厂的老板鼓励工人们对工厂的管理 发表自己的看法。

In addition to guideline values the AQGs give interim targets related to outdoor air pollution for each air pollutant aimed at promoting a gradual shift from high to lower concentrations .

除了指导值之外，空气质量准则也为有关室外 空气污染的每项空气污染物 提出了过渡目标，以便促进逐渐从高浓度 向低浓度过渡。