Original sentence: He participated in four Formula One World Championship Grands Prix, debuting on January 1, 1965.He scored no championship points.Jacobus "Jackie" Pretorius (born November 22, 1934, died 30 March 2009 in Johannesburg) was a racing driver from South Africa
Edited sentence: He participated in four Formula One World Championship Grands Prix, debuting on 1 January 1965, and scoring no championship points.Jacobus "Jackie" Pretorius (born 22 November 1934, died 30 March 2009 in Johannesburg) was a racing driver from South Africa