あの少年たちは若さがあふれんばかりだ。
Sentence Analyzer
English Translation
Those boys are in the first flush of youth.
Furigana
あの少年 たちは若 さがあふれんばかりだ。
Romanji
Ano shōnentachi wa wakasa ga afuren bakari da.
Words
彼の
(あの、かの)
that (someone or something distant from both speaker and listener, or situation unfamiliar to both speaker and listener)
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
若い
(わかい)
young; youthful; immature; green; low (number); small
が
(が)
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
溢れる
(あふれる)
to overflow; to brim over; to flood
許り
(ばかり、ばっかり、ばっか)
only; merely; nothing but; no more than; approximately; about; just (finished, etc.); as if to; (as though) about to; indicates emphasis; always; constantly
だ
(だ)
be; is; indicates past or completed action; indicates light imperative