<prompt> Qedela umusho olandelayo: UMichael Trübner ungumshayeli we-bob waseMpumalanga Jalimane owaqhudelana ekuqaleni kwawo-1980. Wathola indondo yegolide emncintiswaneni wamadoda amane  <response>: 1981 FIBT World Championships e Cortina dAmpezzo. 