dr egbe says that tobacco smoking produces more than 7 000 chemicals; 250 of these chemicals have been confirmed to be toxic to the human body.

dr egbe u vula leswaku ku dzaha fole swi tumbuluxa ku tlula 7 000 wa tikhemikhali; 250 wa tikhemikhali leti kumekile ti ri na chefu leyi hlaselaka miri wa munhu.
