Complex sentence: Crumit and Sanderson were married in 1928, and they retired briefly to Dunrovin, a country home near Springfield, Mass., but two years later they began working as a radio team, singing duets and engaging in comedy dialogues.
Split into simpler sentences: Crumit and Sanderson were married in 1928, and they retired briefly to Dunrovin, their country home near Springfield, Massachusetts. Two years later they began working as a radio team, singing duets and engaging in comedy dialogues.