彼(かの)女(じょ) kanojoは waとてつもなく totetsumonaku大(おお)き()な() ookina家(いえ) ieに niひとりで hitoride住(す)ん()で()い()る() sundeiru。 She lives all alone in an absurdly big house. wealthhouseholdloneliness~ている (resulting state)大きな (pre-nominal only)一人で (alone, by oneself)とてつもない (extraordinary, preposterous)