彼は彼らのひとり息子です。
Sentence Analyzer
English Translation
He is the only child they have.
Furigana
Romanji
Kare wa karera no hitori musuko desu.
Words
彼
(かれ)
he; him; his; boyfriend
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
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