Complex sentence: He spent three years recovering from his injury in the hospital and underwent many major surgeries over a sixen.wikipedia.org979, Norris decided to join the FBI and requested a waiver for his disabilities.
Split into simpler sentences: He spent three years recovering from his injury in the hospital and underwent many major surgeries over a six year period. In 1979, Norris decided to join the FBI and requested a waiver for his disabilities.