年月を経て二人の絆は深まった

N3 年月 toshitsuki months and years N5 二人 futari two people

N5 年 nen / toshi year, counter for years, année N5 月 getsu, gatsu / tsuki month, moon, lune N3 経 kei, kyou, kin / he.ru, ta.tsu, tateito, haka.ru, nori sutra, longitude, pass thru N5 二 ni, ji / futa, futa.tsu, futatabi two, two radical (no. 7), deux N5 人 jin, nin / hito, -ri, -to person, être humain, personne N3 深 shin / fuka.i, -buka.i, fuka.maru, fuka.meru, mi- deep, heighten, intensify

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