Ngaba isilivere egqwesileyo iyangcolisa? nantsi impendulo

Sivelise ubucwebe besilivere obenziwe e-China, kwaye sinamava eminyaka yobucwebe be-S925.

Isilivere yinto ekulula kakhulu ukuba yenziwe i-oxidized, kwaye ukunyaniseka kakhulu, ubucwebe besilivere obuchanekileyo kulula kwi-tranish ukuba akukho anti -Ukhuseleko lwase-Italiya. ukhuseleko lwesi-tranish.

Ndiyathemba ukuba oku kuya kukunceda …