<prompt> Ngwala tšwetšopele ya serapa se - Hoppe gape o thopile dimetale tše lesomenne go FIBT World Championships ka gauta e tshelelago Banna ba babedi: 1985, 1986  <response>: Ka 1989, banna ba bane: 1991, 1995, 1997, silifera e tee banna ba bane: 1987, le gauta e šupago banna ba babedi: 1983, 1987, 1990, 1991, 1993; banna ba bane: 1989, 1996. O ile a ba a thopa sefoka sa Bobsleigh World Cup ka go kopanywa ga banna 199192, banna ba babedi 199091, le banna ba bane 199192, 199596. 