Complex sentence: Arlene is a thrice-divorced waitress with two children who, over the course of the season, becomes engaged to Rene Lenier, played by Michael Raymond-James, a Cajun labourer who works on a road crew.
Split into simpler sentences: Arlene is a thrice-divorced waitress with two children. Over the course of the season, she becomes engaged to Rene Lenier (Michael Raymond-James), a Cajun labourer who works on a road crew.