彼のユーモアは場をしらけさせる殺し文句だ

N5 彼 kare he N3 ユーモア yuumoa humor, sense of humor N3 場 ba place, field (physics) N3 文句 monku complaint, phrase, expression

N3 彼 hi / kare, kano, ka.no he, that, the N4 場 jou, chou / ba location, place, lieu N3 殺 satsu, sai, setsu / koro.su, -goro.shi, so.gu kill, murder, butcher N4 文 bun, mon / fumi, aya sentence, literature, style N1 句 ku phrase, clause, sentence

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