( ( ( One ( hundred ( and ( eighty ( degrees Celsius ) ) ) ) ) ( below ( ( the ( freezing point ) ) ( of water ) ) ) ) ( ( is ( ( a hell ) ( of ( ( a ( low temperature ) ) ( to ( most people ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (CD One) (CD hundred) (CC and) (NN eighty) (NN degrees) (NNS Celsius)) (PP (IN below) (NP (NP (DT the) (JJ freezing) (NN point)) (PP (IN of) (NP (NN water)))))) (VP (VBZ is) (NP (NP (DT a) (NN hell)) (PP (IN of) (NP (NP (DT a) (JJ low) (NN temperature)) (PP (TO to) (NP (JJS most) (NNS people))))))) (. .)))
One hundred and eighty degrees Celsius below  the freezing point of water is a hell of a low temperature to most people.
(ROOT (S (PP (IN In) (NP (NNS celsius))) (, ,) (NP (NP (DT the) (JJ boiling) (NN point)) (PP (IN of) (NP (NN water)))) (VP (VBZ is) (NP (QP (CD one) (CD hundred)) (NNS degrees))) (. .)))