Complex sentence: In 1939 he won the Paris-Nice road race for Ecurie France and after the Second World War he won the 1946 Belgian Grand Prix at Bois de la Cambre in a Delage.
Split into simpler sentences: In 1939 he won the Paris-Nice road race for Ecurie France. After the Second World War he won the 1946 Belgian Grand Prix at Bois de la Cambre in a Delage.