grown-up

grown-up
adjective
  1. adult
    成人的
    Joe is married with two grown-up children.
    乔已婚,有两个已成年的孩子。
    ■suitable for or characteristic of an adult
    适合于成年人的;成熟的
    it seems a grown-up thing to do.
    这好像是适合成年人干的事情。
noun
  1. an adult (especially a child's word)
    (尤为儿童用语)成年人,大人
    I don't like it when grown-ups get all serious.
    我不喜欢大人那副严肃起来的样子。
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