彼の講演は2時間にも及んだ

N5 彼 kare he N3 講演 kouen lecture, public talk N5 時間 jikan time

N3 彼 hi / kare, kano, ka.no he, that, the N2 講 kou lecture, club, association N3 演 en performance, act, play N5 時 ji / toki, -doki time, hour, temps N5 間 kan, ken / aida, ma, ai interval, space, intervalle N1 及 kyuu / oyo.bu, oyo.bi, oyobi, oyo.bosu reach out, exert, exercise

N5 〜に ni Indicates destination, target, arrival point, specific time, or person receiving an action N5 〜の no Indicates possession, relation between nouns, nominal explanation, or turns a verb into a noun phrase N5 〜も mo Means also, adds another similar item, often replaces particles such as wa ga or o N5 〜は wa Marks the topic of the sentence, indicates what the sentence is about, can contrast with another element, organizes main information