彼の息子たちが良い子であるのは間違いない。

Sentence Analyzer

English Translation

There is no doubt that his sons are good boys.

Furigana

彼(かれ)の息子(むすこ)たちが良(よ)い子(こ)であるのは間違(まちが)いない。

Romanji

Kare no musukotachi ga yoi ko de aru no wa machigainai.

Words

彼 (かれ)

he; him; his; boyfriend

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

が (が)

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

良い (よい)

good; excellent; fine; nice; pleasant; agreeable; sufficient (can be used to turn down an offer); ready; prepared; profitable (e.g. deal, business offer, etc.); beneficial; OK

子 (こ)

child; young (animal); young woman; young geisha; offshoot; interest; new shares; player who is not a dealer (in cards, mahjong, etc.); bird egg; -er (often of young women)

だ (だ)

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

或 (ある)

a certain ...; some ...

は (は)

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

間違い (まちがい)

mistake; error; blunder; accident; mishap; trouble; improper conduct (e.g. between man and woman); indiscretion