Complex sentence: Meanwhile, Marlin and Nemo attempt to rescue Dory; a pair of sea lions named Fluke and Rudder introduce them to a dimwitted common loon named Becky, who manages to get them inside the Institute.
Split into simpler sentences: Meanwhile, Marlin and Nemo attempt to rescue Dory. A pair of sea lions named Fluke and Rudder introduce them to a dimwitted common loon named Becky, who manages to get them inside the Institute.