彼は彼らのひとり息子です。

Sentence Analyzer

彼ら ひとり 息子 です

English Translation

He is the only child they have.

Furigana

(かれ)(かれ)らのひとり息子(むすこ)です。

Romanji

Kare wa karera no hitori musuko desu.

Words

(かれ)
he; him; his; boyfriend
()
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
一人 (ひとり、いちにん)
one person; alone; unmarried; solitary
息子 (むすこ、そく)
son; penis
です (です)
be; is

Kanji

Readings: ヒ、 かれ、 かの、 か.の
Meanings: he, that, the
Readings: ソク、 いき
Meanings: breath, respiration, son, interest (on money)
Readings: シ、 ス、 ツ、 こ、 -こ、 ね
Meanings: child, sign of the rat, 11PM-1AM, first sign of Chinese zodiac