Complex sentence: In the summer of 1938 she toured Europe for the third and final time and won the singles and doubles titles at the Dutch Championships in July, defeating Nancye Wynne in the singles final in two sets.
Split into simpler sentences: In the summer of 1938 she toured Europe for the third and final time. She won the singles and doubles titles at the Dutch Championships in July, defeating Nancye Wynne in the singles final in two sets.