私は彼らのけんかの理由は知らない。

Sentence Analyzer

彼ら けんか 理由 知らない

English Translation

I am ignorant of the reason for their quarrel.

Furigana

(わたし)(かれ)らのけんかの理由(りゆう)()らない。

Romanji

Watashi wa karera no kenka no riyū wa shiranai.

Words

(わたし、わたくし)
I; me; private affairs; personal matter; secrecy; selfishness
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
彼ら (かれら)
they (usually male); them
()
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

Readings: シ、 わたくし、 わたし
Meanings: private, I, me
Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: リ、 ことわり
Meanings: logic, arrangement, reason, justice, truth
Readings: ユ、 ユウ、 ユイ、 よし、 よ.る
Meanings: wherefore, a reason
Readings: チ、 し.る、 し.らせる
Meanings: know, wisdom