Complex sentence: Captain Lieutenant or Captain-Lieutenant is a military rank, used in the Russian Navy, previously the Red Fleet/Soviet Navy and Imperial Russian Navy, in the German Navy or Finnish Navy, and formerly in the British army.
Split into simpler sentences: Captain Lieutenant or Captain-Lieutenant is a military rank. In particular, the term Captain Lieutenant may refer to a rank in the Russian Navy, Red Fleet/Soviet Navy and previously Imperial Russian Navy, a rank in the German Navy or in the Finnish Navy, and a former rank in the British army.