grown-up

柯林斯詞典

1. N-COUNT A grown-up is an adult. 成年人
Jan was almost a grown-up. 簡幾乎是個大人了。
2. ADJ Someone who is grown-up is physically and mentally mature and no longer depends on their parents or another adult. 長大成人的
I seem to have everything anyone could want–a good husband, a lovely home, grown-up children who're doing well. 我似乎擁有任何人想要的一切–好丈夫,可愛的家和已長大成人、有出息的子女。
3. ADJ If you say that someone is grown-up, you mean that they behave in an adult way, often when they are in fact still a child. 似成人的
She's very grown-up. 她非常成人化。
4. ADJ Grown-up things seem suitable for or typical of adults. 適于成人的[非正式]
Her songs tackle grown-up subjects. 她的歌曲以成人題材為主題。