Umlandeli woxinzelelo olubi usebenzisa umgaqo wokupholisa wokuhanjiswa komoya kunye noxinzelelo olubi lokutshintshiselana komoya, umoya ukhutshelwa ngaphandle nto leyo eyenza ukuba umoya wangaphakathi wehle, umoya wangaphakathi uba mncinci, wenze indawo yoxinzelelo olubi, emva koko umoya wangaphandle, ngenxa ye-ai. ..
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