<prompt> Ngwala tšwetšopele ya serapa se - Karl Bengt Rask yo a belegwego ka la 28 Aprele 1928 ke moapei yo a rotšego modiro wa Sweden yo a thopilego dimetale tša bronze ka go kitima ka 200 m breaststroke ka 1950 European Aquatics Championships  <response>: .. le Nywaga e mebedi ka morago o ile a phenkgišana mohuteng wona woo dipapading tša Diolimpiki tša Selemo tša 1952 eupša o ile a rakwa sehlopheng sa pele. 