人間関係の悩みは尽きない

N3 人間 ningen human being, person, humanity N4 関係 kankei relation(ship), connection N1 悩み nayami trouble(s), worry, distress N5 ない nai there isn't, doesn't have

N5 人 jin, nin / hito, -ri, -to person, être humain, personne N5 間 kan, ken / aida, ma, ai interval, space, intervalle N3 関 kan / seki, -zeki, kaka.waru, karakuri, kannuki connection, barrier, gateway N3 係 kei / kaka.ru, kakari, -gakari, kaka.waru person in charge, connection, duty N2 悩 nou / naya.mu, naya.masu, naya.mashii, nayami trouble, worry, in pain N1 尽 jin, san / tsu.kiru, tsu.kusu, tsu.kasu, -zu.ku, -zu.ku, kotogoto.ku exhaust, use up, run out of

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