私は彼らのけんかの理由は知らない。

Sentence Analyzer

私 は 彼ら の けんか の 理由 は 知らない 。

English Translation

I am ignorant of the reason for their quarrel.

Furigana

私(わたし)は彼(かれ)らのけんかの理由(りゆう)は知(し)らない。

Romanji

Watashi wa karera no kenka no riyū wa shiranai.

Words

私 (わたし、わたくし)

I; me; private affairs; personal matter; secrecy; selfishness

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

彼ら (かれら)

they (usually male); them

の (の)

indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question

喧嘩 (けんか)

quarrel; brawl; fight; squabble; scuffle; argument

理由 (りゆう、わけ)

reason; pretext; motive

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

Kanji

私

Readings: シ、 わたくし、 わたし

Meanings: private, I, me

彼

Readings: ヒ、 かれ、 かの、 か.の

Meanings: he, that, the

理

Readings: リ、 ことわり

Meanings: logic, arrangement, reason, justice, truth

由

Readings: ユ、 ユウ、 ユイ、 よし、 よ.る

Meanings: wherefore, a reason

知

Readings: チ、 し.る、 し.らせる

Meanings: know, wisdom