子供じゃないんだから。
Sentence Analyzer
English Translation
Quit acting like a child.
Furigana
Romanji
Kodomo janai n da kara.
Words
子供
(こども)
child; children
じゃあ
(じゃあ、じゃ)
then; well; so; well then; combination of 'de' and 'wa' particles; plain copula
ん
(ん)
yes; yeah; uh huh; negative verb ending used in informal speech (abbr. of negative verb ending "nu"); abbr. of particle "no"; abbr. of particle "ni" (used especially when it precedes the verb "naru")
だ
(だ)
be; is; indicates past or completed action; indicates light imperative
から
(から)
from (e.g. time, place, numerical quantity); since; from (originator); by; because; since; out of (constituent, part); through (e.g. window, vestibule); after; since