No matter it is big or small. I hope the sky will be more bright, the air will more clear, the environment will more beautiful when, Beijing hold Olympic Games in 2008.

到2008年北京举办奥运会的时候，我希望那时的蓝天更明亮，空气更清新，环境更美丽！

youdao

The IOC believes that if Beijing is to host the 2008 Olympic Games, it will surely make it an excellent and exciting Games with sound environment and advanced technology.

国际奥委会认为，北京如果举办2008年奥运会，必定会办成一届令人振奋、环境优良和科技先进的出色的奥运会。

youdao

I hope the sky ill be more bright, the air ill more clear, the environment ill more beautiful hen, Beijing hold Olympic Games in 2010.

到2010年北京举办奥运会的时候，我希望那时的蓝天更明亮，空气更清新，环境更美丽！

youdao

She said Beijing Olympic organizers and Chinese environment authorities are providing the IOC with daily updates about pollution and weather, which can both have an effect on air quality.

CNN: Pollution, Internet, doping dominate Olympics lead-up