熊猫家的小姐
成人 [词典] adult; grow up; become full-grown; grown-up; [例句]那男孩的食量像个成人。The boy eats like a grown-up.
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成年
[词典] adult; grown-up; grow up; come of age; be of age;
[例句]这孩子已经（到了）成年，应该自食其力了。
The boy has reached an adult age and ought to be earning his own living
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