Sweetie's sworn sister, who has done time at a juvenile detention house, informed her of how strict and unpleasant it is there. Sweetie consequently decided that "maybe it's best to return home" for the short term, anyway.
寶寶向進過觀護所的乾姊姊打聽過，知道觀護所管理得很嚴，不太好過，因此決定短期內「還是回家的好」。