Kwizityalo zamandla, ukunciphisa ubushushu be-flue ngokwesiqhelo kuya kubangela ukuba i-flue igqweswe yi-asidi.Iingozi eziqhelekileyo ziquka ukuvaleka kothuli, ukubola, kunye nokuvuza komoya.Umzekelo: Izifudumezi zomoya, ngenxa yokuba iqondo lobushushu eludongeni lingaphantsi kwendawo yombethe eneasidi, bangela umhlwa ombi...
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