彼女は同一人物かどうか疑ってる

N5 彼女 kanojo she N3 同一 douitsu identity, sameness, similarity N3 人物 jinbutsu person, character, personality N5 どう dou how

N3 彼 hi / kare, kano, ka.no he, that, the N5 女 jo, nyo, nyou / onna, me woman, female, femme N4 同 dou / ona.ji same, agree, equal N5 一 ichi, itsu / hito-, hito.tsu one, one radical (no.1), un N5 人 jin, nin / hito, -ri, -to person, être humain, personne N4 物 butsu, motsu / mono, mono- thing, object, matter N3 疑 gi / utaga.u doubt, distrust, be suspicious

N5 〜か ka Marks a question, alternative, or uncertainty, appears at the sentence end or between options N5 〜ている te iru Indicates ongoing action, continuous state, repeated habit, or resulting condition depending on context N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information