( And ( ( in ( my Saturn ) ) ( , ( ( when ( I ( turn ( the wheel ) ) ) ) ( , ( ( the car ) ( turns . ) ) ) ) ) ) )
(ROOT (S (CC And) (PP (IN in) (NP (PRP$ my) (NN Saturn))) (, ,) (SBAR (WHADVP (WRB when)) (S (NP (PRP I)) (VP (VBP turn) (NP (DT the) (NN wheel))))) (, ,) (NP (DT the) (NN car)) (VP (VBZ turns)) (. .)))
And in my Saturn, when I turn the wheel, the car turns.
(ROOT (S (NP (DT The) (NN turning) (NN driveshaft)) (VP (VBZ causes) (NP (NP (DT the) (NNS wheels)) (PP (IN of) (NP (DT the) (NN car) (S (VP (TO to) (VP (VB turn)))))))) (. .)))
The turning driveshaft causes the wheels of the car to turn.