あいつ、自分が音痴だってこと知らないんだよ。

Sentence Analyzer

English Translation

He doesn't realise that he's tone deaf.

Furigana

あいつ、自分(じぶん)が音痴(おんち)だってこと知(し)らないんだよ。

Romanji

Aitsu, jibun ga onchi datte koto shiranai n da yo.

Words

彼奴 (あいつ、きゃつ、かやつ、あやつ)

he; she; that guy

自分 (じぶん)

myself; yourself; oneself; himself; herself; I; me; you

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

音痴 (おんち)

tone-deafness; amusia; having no ear for music; tone-deaf; off-key; having no sense (of something); being hopeless (when it comes to something)

だって (だって)

after all; because; but; even; too; as well; also; they say; I hear; you mean

事 (こと、こん)

thing; matter; incident; occurrence; event; something serious; trouble; crisis; circumstances; situation; state of affairs; work; business; affair; after an inflectable word, creates a noun phrase indicating something the speaker does not feel close to; nominalizing suffix; pretending to ...; playing make-believe ...; alias; aka; nickname; alternative name; also known as

知る (しる)

to be aware of; to know; to be conscious of; to cognize; to cognise; to notice; to feel; to understand; to comprehend; to grasp; to remember; to be acquainted with (a procedure); to experience; to go through; to learn; to be acquainted with (a person); to get to know; to concern

ん (ん)

yes; yeah; uh huh; negative verb ending used in informal speech (abbr. of negative verb ending "nu"); abbr. of particle "no"; abbr. of particle "ni" (used especially when it precedes the verb "naru")

だ (だ)

be; is; indicates past or completed action; indicates light imperative

よ (よ)

indicates certainty, emphasis, contempt, request, etc.; used when calling out to someone; used to catch one's breath or get someone's attention; yo!