女子は10～11歳前後、男子は11～12歳前後で思春期を迎える。

Sentence Analyzer

女子は 10 ～ 11 歳前後、男子は 11 ～ 12 歳前後で思春期を迎える。

English Translation

Girls begin puberty around the ages of ten to eleven, and boys around the ages of eleven to twelve.

Furigana

女子(じょし)は10～11歳(さい)前後(ぜんご)、男子(だんし)は11～12歳(さい)前後(ぜんご)で思春期(ししゅんき)を迎(むか)える。

Romanji

Joshi wa 10 11 sai zengo, danshi wa 11 12 sai zengo de shishunki o mukaeru.

Words

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

歳 (さい)

-years-old; ability; gift; talent; aptitude; genius

前後 (ぜんご)

front and rear; front and back; before and behind; before and after; order; context; consequences; inversion; reversion; getting out of order; co-occurring; around; about; approximately; nearly

男子 (だんし)

youth; young man

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.

思春期 (ししゅんき)

puberty

を (を)

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

迎える (むかえる)

to go out to meet; to receive; to welcome; to greet; to salute; to hail; to reach; to approach; to enter (a phase, era, etc.); to accept (e.g. as a member of a group or family); to call for; to summon; to invite; to approach (a certain time, a point in one's life, etc.)