Zhou continued to teach the children until his death, prior to Yue's legal adulthood.
Most modern societies determine legal adulthood based on reaching a legally specified age without requiring a demonstration of physical maturity or preparation for adulthood.
The probable heir to the throne becomes a member of the Council when reaching legal adulthood.
Japanese who have reached legal adulthood (20 in Japan) in the previous year attend a shrine to give thanks.
Children nearing legal adulthood, usually age 17, are difficult to tell from adults, while adult offenders often claim to be juveniles.
It's hard to believe that Justin Bieber is approaching legal adulthood, but the teen heartthrob turns 18 on March 1.
Their participation is limited until they reach legal adulthood.
Eligibility for the middle-class child credit would end at the age of 17 - one year before legal adulthood.
These standards need to give due consideration to the allegations of sexual misconduct by clergy involving young women and men who have recently attained legal adulthood.
I knew the enclave is shrinking, that its children usually leave soon after they reach legal adulthood, that recruits have become vanishingly scarce.