彼女は商学部で勉強してる

N5 彼女 kanojo she N2 学部 gakubu department of a university undergraduate (course, program, etc.) N5 勉強 benkyou study, learning

N3 彼 hi / kare, kano, ka.no he, that, the N5 女 jo, nyo, nyou / onna, me woman, female, femme N3 商 shou / akina.u make a deal, selling, dealing in N5 学 gaku / mana.bu study, learning, science N3 部 bu / -be section, bureau, dept N4 勉 ben / tsuto.meru exertion, endeavour, encourage N4 強 kyou, gou / tsuyo.i, tsuyo.maru, tsuyo.meru, shi.iru, kowa.i strong, fort, fuerte

N5 〜ている te iru Indicates ongoing action, continuous state, repeated habit, or resulting condition depending on context N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜で de Indicates where an action happens, means used, tool, cause, or material 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