Boys younger than Royce were working unsupervised.
In some cases refusing to allow unsupervised contact may be the only solution to prevent abduction.
A clustering algorithm is then used for unsupervised classification.
aromatherapy burners, however ours is safe to use unsupervised.
A " live-in caregiver " is someone who provides unsupervised care of children, the elderly or the disabled in a private household.