彼女はそこで一旦深呼吸をして気持ちを切り替えた

N5 彼女 kanojo she N3 そこで soko de therefore, so, at that point N2 一旦 ittan once, for a moment N3 呼吸 kokyuu breathing, respiration N4 気持ち kimochi feeling, sensation, mood N3 切り kiri limit, stopping point, end section

N3 彼 hi / kare, kano, ka.no he, that, the N5 女 jo, nyo, nyou / onna, me woman, female, femme N5 一 ichi, itsu / hito-, hito.tsu one, one radical (no.1), un N1 旦 tan, dan / aki.raka, akira, tadashi, asa, ashita daybreak, dawn, morning N3 深 shin / fuka.i, -buka.i, fuka.maru, fuka.meru, mi- deep, heighten, intensify N3 呼 ko / yo.bu call, call out to, invite N3 吸 kyuu / su.u suck, imbibe, inhale N5 気 ki, ke / ki spirit, mind, air N4 持 ji / mo.tsu, -mo.chi, mo.teru hold, have, avoir

N4 〜し shi Indicates multiple reasons or qualities, connects clauses or adjectives, means besides that, and also N5 〜を o Marks the direct object of an action, appears before the verb, shows what receives the action 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