<prompt> Ngwala tšwetšopele ya serapa se - Jerzy Wojnar October 7, 1930 ka Lwów February 2, 2005 ka Warsaw e be e le mofofiši wa Poland le luger yo a phenkgišanego go tloga bogareng bja bo-1950 go fihla mafelelong a bo-1960. O thopile dimetale tše tharo ka go banna ba ba tee ka go FIL World Luge Championships ka gauta tše pedi 1958, 1961 le silifera e tee 1962  <response>: Mongwalo o sekamego ke wa rena. 