彼は深い呼吸で心を落ち着かせた

N5 彼 kare he N4 深い fukai deep, profound, intense N3 呼吸 kokyuu breathing, respiration N4 心 kokoro heart, mind, feeling

N3 彼 hi / kare, kano, ka.no he, that, the 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 N4 心 shin / kokoro, -gokoro heart, mind, spirit N3 落 raku / o.chiru, o.chi, o.tosu fall, drop, come down N4 着 chaku, jaku / ki.ru, ki.seru, tsu.ku, tsu.keru don, arrive, wear

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 〜か ka Marks a question, alternative, or uncertainty, appears at the sentence end or between options N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information