( ( Adult gaurs ) ( ( are ( ( strong enough ) ( to ( ( ( defend themselves ) ( against ( ( a predator ) ( as powerful ) ) ) ) ( as ( a tiger ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Adult) (NNS gaurs)) (VP (VBP are) (ADJP (JJ strong) (RB enough) (S (VP (TO to) (VP (VB defend) (NP (PRP themselves)) (PP (IN against) (NP (NP (DT a) (NN predator)) (ADJP (RB as) (JJ powerful)))) (PP (IN as) (NP (DT a) (NN tiger)))))))) (. .)))
Adult gaurs are strong enough to defend themselves against a predator as powerful as a tiger.
(ROOT (S (NP (JJ Strong) (NN odor)) (VP (VBZ helps) (S (NP (DT some) (NNS animals)) (VP (VB defend) (NP (PRP themselves)) (PP (IN against) (NP (NNS predators)))))) (. .)))
Strong odor helps some animals defend themselves against predators.