hat
Paske polisyon andedan kay la gen fòmaldeyid, benzèn, idwojèn, amonyak, TOVC ak lòt gaz temèt danjere, alontèm rale ap mennen nan lesemi ak lòt maladi ...
eng
Because indoor pollution has formaldehyde, benzene, hydrogen, ammonia, TOVC and other volatile harmful gases, long-term inhalation will lead to leukemia and other diseases...