Complex sentence: Capelle made his international debut in 1931, aged 17 years 153 days, and he played at the 1934 FIFA World Cup and the 1938 FIFA World Cup.
Split into simpler sentences: Capelle made his international debut in 1931, aged 17 years and 153 days. He also played at the 1934 FIFA World Cup as well as the 1938 FIFA World Cup.