( It ( ( takes ( ( Mars ( about ( two ( Earth years ) ) ) ) ( to ( ( ( ( make ( a ( complete revolution ) ) ) , ) and ) ( ( 1.03 ( Earth days ) ) ( to ( make ( one rotation ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ takes) (S (NP (NP (NNP Mars)) (PP (IN about) (NP (CD two) (NNP Earth) (NNS years)))) (VP (TO to) (VP (VP (VB make) (NP (DT a) (JJ complete) (NN revolution))) (, ,) (CC and) (VP (NP (CD 1.03) (NNP Earth) (NNS days)) (S (VP (TO to) (VP (VB make) (NP (CD one) (NN rotation)))))))))) (. .)))
It takes Mars about two Earth years to make a complete revolution, and 1.03 Earth days to make one rotation.
(ROOT (S (NP (NNP Earth)) (VP (VBZ makes) (NP (DT a) (JJ complete) (NN revolution)) (NP (ADVP (IN around) (NP (DT the) (NN sun)) (PP (IN about) (ADVP (RB once)))) (DT every) (NN year))) (. .)))