Complex sentence: The episode "Lucy Goes to the Hospital", which first aired on Monday, January 19,1953, garnered a record 71.7 rating, meaning 71.7% of all television households at the time were tuned in to view the program.
Split into simpler sentences: The episode "Lucy Goes to the Hospital" first aired on Monday, January 19,1953. It garnered a record 71.7 rating, meaning 71.7% of all television households at the time were tuned in to view the program.