４０人クラスで女子は１８人です。
Sentence Analyzer
English Translation
The class of forty includes eighteen girls.
Furigana
４０人 クラスで女子 は１８人 です。
Romanji
Yon zero nin kurasu de joshi wa ichi hachi nin desu.
Words
四
(し、よん、よ)
four
○
(まる)
circle (sometimes used for zero); 'correct' (when marking); symbol used as a placeholder (either because a number of other words could be used in that position, or because of censorship); period; full stop; maru mark; semivoiced sound; p-sound
人
(じん)
-ian (e.g. Italian); -ite (e.g. Tokyoite); indicates nationality, race, origin, etc.; -er (e.g. performer, etc.); person working with ...; indicates expertise (in a certain field); (usu. in compound words) man; person; people
クラス
(クラス)
class
で
(で、にて)
indicates location of action; at; in; indicates time of action; indicates means of action; cause of effect; by; and then; so; indicates continuing action; indicates certainty, emphasis, etc.
女子
(じょし、おなご、おみなご)
woman; girl
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
一
(いち)
one; best; first; foremost; beginning; start; bottom string (on a shamisen, etc.)
八
(はち、や)
eight
です
(です)
be; is