Complex sentence: When she arrives at the von Trapp estate, Maria discovers that Captain Georg von Trapp keeps it in strict shipshape order, uses a whistle to summon his children, issues orders, and dresses his children in sailor-suit uniforms.
Split into simpler sentences: When she arrives at the von Trapp estate, Maria discovers that Captain Georg von Trapp keeps it in strict shipshape order. He uses a whistle to summon his children, issues orders, and dresses his children in sailor-suit uniforms.