彼女はせいぜい１８歳だ。
Sentence Analyzer
English Translation
She is eighteen at most.
Furigana
Romanji
Kanojo wa seizei ichi hachi sai da.
Words
彼女
(かのじょ)
she; her; her; girlfriend; sweetheart
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
精々
(せいぜい)
at the most; at best; to the utmost; as much (far) as possible
一
(いち)
one; best; first; foremost; beginning; start; bottom string (on a shamisen, etc.)
八
(はち、や)
eight
歳
(さい)
-years-old; ability; gift; talent; aptitude; genius
だ
(だ)
be; is; indicates past or completed action; indicates light imperative