彼女、問題の中心は信頼関係にあると言った

N5 彼女 kanojo she N5 問題 mondai problem, question N3 中心 chuushin center, core, main point N3 信頼 shinrai trust, reliance, confidence N4 関係 kankei relation(ship), connection

N3 彼 hi / kare, kano, ka.no he, that, the N5 女 jo, nyo, nyou / onna, me woman, female, femme N4 問 mon / to.u, to.i, ton question, ask, problem N4 題 dai topic, subject, sujet N5 中 chuu / naka, uchi, ata.ru in, inside, middle N4 心 shin / kokoro, -gokoro heart, mind, spirit N3 信 shin faith, truth, fidelity N3 頼 rai / tano.mu, tano.moshii, tayo.ru trust, request, confiance N3 関 kan / seki, -zeki, kaka.waru, karakuri, kannuki connection, barrier, gateway

N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜と to Indicates company, quotation, natural condition, complete list, or direct connection between elements 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