KIGALI, July 25 (Xinhua) -- Rwanda has launched a campaign to curb air pollutants from vehicle emissions, which authorities say are fueling asthma, heart disease and lung cancer.

ACCRA, July 17 (Xinhua) -- The Ghanaian government has announced that it plans to introduce electric vehicles (EVs) for ministers and heads of public institutions to help curb carbon emissions.

在iOS Cleaner 的主界面中，您应该选择“快速清理”来开始清除 iPod touch 上的应用程序临时文件的第一步。 第 2 步 - 选择要删除的 iPod 特定应用程序临时文件 ...