mawu oyamba: Oyeretsa mpweya, omwe amadziwikanso kuti "oyeretsa mpweya", oyeretsa mpweya, oyeretsa, amatanthawuza zokongoletsera zomwe zimatha kuyamwa, kuwola kapena kusintha zinthu zosiyanasiyana zowononga mpweya (kuphatikizapo PM2.5, fumbi, mungu, fungo, formaldehyde, ndi zina zotero. mabakiteriya, allergens, etc.), zinthu zomwe ...
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