If you weren't exposed to a language until you were an adult, you are very, very unlikely to ever sound like a native speaker of that language.
The attitude of the court toward young criminals is different from its attitude toward adult criminals.
Sixty percent of Japanese adult males drink alcoholic beverages on a regular basis.
I'm afraid this story is too adult for children to appreciate.
Since you have already also become an adult, you must become independent economically from your parents.
If you ask a mathematician if he is an adult or a minor, don't be surprised if he answers "yes".
When children are ordered to do a certain thing by such adult standards, they frequently refuse to follow the instructions for no other reason than that they have been told to do so.
And yet, in the "real adult world" there are a lot of competitions.
Each way of sleeping is likely to produce a different kind of adult.
A survey of 5,000 adults in the UK has shown that many people invents details about their weekend.
How many adults will come with you?
Legally, you’re an adult when you turn 18, but a lot of people still live with their parents at that age.
Whenever Beth's parents have guests, she wants to join their adult talk.
English word "成人"(adult) occurs in sets:特点及外貌特征 - Characteristics and appearance关系和情感 - Relations and emotions
2. grown up
I'm a grown up already.
When I was six my mom told me that Lord of the Rings was a too grown up book for me.
English word "成人"(grown up) occurs in sets:1000 most important Chinese words 651 - 700