correctional institution for the detention and discipline and training of young or first offenders
例句
用作名词 (n.)
Some have spent time in jail or reform schools, many are escaping severely dysfunctional families, while others have no family at all. 他们当中有些人蹲过监狱或在教养院呆过，许多是从有失教养的家庭逃离出来的，而有的孩子根本就无家可归。
美
