chaperon(e) 监护、监护人
= one who accompanies and supervises a young woman or gatherings of young people
= accompany as a chaperone
- Mitch and Cam are chaperoning Lily’s first date.

accompany 陪伴
= go or travel along with
- Please accompany me on my walk.

supervise 监管
= watch and direct
- The army will even supervise the private companies that collect the rubbish in Colombo.