bilingual

adj. /ˌbaɪˈlɪŋɡwəl/ B1

双语的；通晓两门语言的

Able to use two languages equally well.

仙境例句

French was an extra at the sea school, so some young turtles grew up bilingual.

法语是海底学校的额外课，所以有些小海龟长大后会说两种语言。