彼女の気持ちを理解するのは難しい

N5 彼女 kanojo she N4 気持ち kimochi feeling, sensation, mood N3 理解 rikai understanding, comprehension N5 する suru do, perform, try N5 難しい muzukashii difficult

N3 彼 hi / kare, kano, ka.no he, that, the N5 女 jo, nyo, nyou / onna, me woman, female, femme N5 気 ki, ke / ki spirit, mind, air N4 持 ji / mo.tsu, -mo.chi, mo.teru hold, have, avoir N4 理 ri / kotowari logic, arrangement, reason N3 解 kai, ge / to.ku, to.kasu, to.keru, hodo.ku, hodo.keru, waka.ru, sato.ru unravel, notes, key N3 難 nan / kata.i, -gata.i, muzuka.shii, muzuka.shii, mutsuka.shii, -niku.i difficult, impossible, trouble

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 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information