<prompt> Translate the following text to EnglishKupunguza uchafuzi wa hewa kutaleta hewa safi kwa mamilioni ya watu, kuokoa yao kutoka smog ozoni ya chini ya ardhi na chembe ndogo vumbi ambayo husababisha matatizo ya kupumua na moyo.  <response>: Improved Air Reducing air pollution will bring clean air to tens of millions of people, saving them from smog ground-level ozone and fine particulate matter dust that cause respiratory and cardiovascular distress. 