( ( ( ( Our ( Living Language ) ) : ) ( ( The Sun ) ( ( is ( ( ( ( about 400 ) times ) wider ) ( ( ( ( than ( the Moon ) ) and ) ( ( ( 400 times ) farther ) ( from Earth ) ) ) , ) ) ) ( causing ( ( the two ) ( to ( appear ( to ( ( be ( almost ( exactly ( the ( same size ) ) ) ) ) ( in ( our sky ) ) ) ) ) ) ) ) ) ) ) . )
(ROOT (NP (NP (PRP$ Our) (VBG Living) (NN Language)) (: :) (S (NP (DT The) (NNP Sun)) (VP (VBZ is) (ADJP (ADJP (NP (QP (RB about) (CD 400)) (NNS times)) (JJR wider)) (PP (PP (IN than) (NP (DT the) (NNP Moon))) (CC and) (PP (ADVP (NP (CD 400) (NNS times)) (RBR farther)) (IN from) (NP (NNP Earth))) (, ,))) (S (VP (VBG causing) (S (NP (DT the) (CD two)) (VP (TO to) (VP (VB appear) (S (VP (TO to) (VP (VB be) (NP (RB almost) (RB exactly) (DT the) (JJ same) (NN size)) (PP (IN in) (NP (PRP$ our) (NN sky))))))))))))) (. .)))
Our Living Language  : The Sun is about 400 times wider than the Moon and 400 times farther from Earth, causing the two to appear to be almost exactly the same size in our sky.
(ROOT (S (NP (NP (DT The) (NN sun)) (CC and) (NP (DT the) (NN moon))) (VP (VBP appear) (S (VP (TO to) (VP (VB be) (PP (IN about) (NP (NP (DT the) (JJ same) (NN size)) (PP (IN in) (NP (DT the) (NN sky))))) (SBAR (IN because) (S (NP (DT the) (NN moon)) (VP (VP (VBZ is) (ADJP (JJR smaller)) (PP (IN in) (NP (NN diameter)))) (CC and) (VP (VBZ is) (ADJP (ADJP (JJR closer)) (PP (TO to) (NP (NN earth)))) (PP (IN than) (NP (DT the) (NN sun))))))))))) (. .)))