Keep young skins safe by covering them with sunblock or a T-shirt, even when in the water.
( ( Keep ( ( young skins ) ( safe ( by ( ( ( ( covering them ) ( with ( ( sunblock or ) ( a T-shirt ) ) ) ) , ) ( even ( when ( in ( the water ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Keep) (S (NP (JJ young) (NNS skins)) (ADJP (JJ safe) (PP (IN by) (S (VP (VBG covering) (NP (PRP them)) (PP (IN with) (NP (NP (NN sunblock)) (CC or) (NP (DT a) (NN T-shirt)))) (, ,) (PP (RB even) (FRAG (WHADVP (WRB when)) (PP (IN in) (NP (DT the) (NN water))))))))))) (. .)))
Sunblock should be used to protect skin from the sun.
( Sunblock ( ( should ( be ( used ( to ( ( protect skin ) ( from ( the sun ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Sunblock)) (VP (MD should) (VP (VB be) (VP (VBN used) (S (VP (TO to) (VP (VB protect) (NP (NN skin)) (PP (IN from) (NP (DT the) (NN sun))))))))) (. .)))