Complex sentence: As Levin leaves, he bumps into Count Alexi Vronsky (Aaron Taylor-Johnson), a young, rich, handsome calvary officer who has set his sights on Kitty.
Split into simpler sentences: As Levin leaves, he bumps into Count Alexi Vronsky (Aaron Taylor-Johnson). Vronsky is a young, rich, handsome calvary officer who has set his sights on Kitty.