彼女、素朴な疑問を投げかけて議論が深まった

N5 彼女 kanojo she N1 素朴 soboku simplicity, artlessness, naivety N3 疑問 gimon question, doubt, problem N3 議論 giron discussion, debate, argument

N3 彼 hi / kare, kano, ka.no he, that, the N5 女 jo, nyo, nyou / onna, me woman, female, femme N1 素 so, su / moto elementary, principle, naked N1 朴 boku / hou, hoo, enoki crude, simple, plain N3 疑 gi / utaga.u doubt, distrust, be suspicious N4 問 mon / to.u, to.i, ton question, ask, problem N3 投 tou / na.geru, -na.ge throw, discard, abandon N3 議 gi deliberation, consultation, debate N3 論 ron / agetsura.u argument, discourse, argumentation

N5 〜が ga Marks the grammatical subject, highlights new information, can also show slight contrast in some sentences N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action N5 〜か ka Marks a question, alternative, or uncertainty, appears at the sentence end or between options