The age of majority is eighteen.

成年的法定年龄是18岁。

youdao

A person under the age of majority is considered to be a "minor child."

不满法定年龄的就是“未成年子女”。

youdao

The age of majority in each state and territory of Australia is eighteen years.

澳大利亚各个州和地区成年的法定年龄都是十八岁。

youdao

So,these are premature deaths. The majority of deaths is below the age of sixty,actually."

VOA: special.2011.02.16

The majority of people with melanoma are white men over the age of fifty.

VOA: special.2010.07.06

Thompson says the majority of his young boxers read below age level, and often go hungry.

VOA: standard.2010.04.29

However, the use of these funds is entirely up to the child when he or she reaches the state-specified age of majority.

WSJ: Mixing It Up: Advice for Grandparents

They found that popular snacks with peanuts were given to Israeli babies often before they were 6 months of age, whereas the majority of babies in the United Kingdom didn't taste peanut products until after the age of 1.

WSJ: Food Allergy Advice for Parents: Start Peanuts, Eggs and More Sooner

The minister said the majority of people who had responded to the proposal were in favour of raising the age of criminal responsibility, and that the majority of cases at this age were already dealt with "largely through care" rather than the courts.

BBC: Justice Committee