( It ( ( takes ( ( only ( 88 ( earth days ) ) ) ( to ( ( complete ( an orbit ) ) ( around ( the Sun ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ takes) (S (NP (RB only) (CD 88) (NN earth) (NNS days)) (VP (TO to) (VP (VB complete) (NP (DT an) (NN orbit)) (PP (IN around) (NP (DT the) (NNP Sun))))))) (. .)))
It takes only 88 earth days to complete an orbit around the Sun.
(ROOT (S (NP (PRP It)) (VP (VBZ takes) (PP (IN about) (NP (NP (CD one) (NN year)) (PP (IN for) (NP (NN earth))))) (S (VP (TO to) (VP (VB orbit) (NP (DT the) (NN sun)))))) (. .)))
It takes about one year for earth to orbit the sun.