( ( The ( transportation system ) ) ( ( is ( like ( ( the ( circulatory system ) ) ( in ( the body ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN transportation) (NN system)) (VP (VBZ is) (PP (IN like) (NP (NP (DT the) (JJ circulatory) (NN system)) (PP (IN in) (NP (DT the) (NN body)))))) (. .)))
The transportation system is like the circulatory system in the body.
(ROOT (S (NP (NNS Hormones)) (ADVP (RB generally)) (VP (VBP travel) (PP (IN through) (NP (NP (DT the) (JJ circulatory) (NN system) (NN system)) (PP (IN of) (NP (DT the) (NN body)))))) (. .)))