彼女は罰が厳しすぎると思っている

彼女: she, her, girlfriend, sweetheart
は: a, the, is, am, are, will
罰: punishment, penalty, curse, sanction, retribution, unpunished, punishing, condemnation
が: is, there, but, ga, will, however
厳しい: strict, harsh, rigorous, severe, stern, grueling, stringent, inclement, austere, forbidding, exacting
すぎる: too, too much, exceed
と: and, with, if
思う: think, don't think, feel, believe, wonder, suppose, deem
て: the, it, have
いる: are, to be, to stay, to have, necessary, to exist