<prompt> Qedela umusho olandelayo: Wathola indondo yegolide emdlalweni we-ski ballet eMqhudelwaneni Wamazwe Omhlaba we-FIS Freestyle Ski Championships ngo-1997, futhi wathola indondo yesiliva eMqhudelwaneni Wamazwe Omhlaba we-FIS Freestyle Ski Championships ngo-1997.  <response>: I-FIS Freestyle World Ski Championships ngo-1999. Ubuye waqhudelana nasemqhudelwaneni womhlaba wonke ngo-1991 nango-1995. 