劍橋詞典If you say that someone is grown up, you mean that they are an adult or that they behave in a responsible way. 成年的，成熟的 He seems very grown up for a ten-year-old. 做爲(wèi)一個(gè)10嵗的孩子，他看上去很成熟。 This book is a bit too grown up for you (= you are too young to understand this book ). 這本書對(duì)你這個(gè)年齡的孩子來說有點(diǎn)太難了。 [ 衹用在名詞前麪的形容詞 ] She has two grown-up children who work in the family business . 她有兩個(gè)孩子，都已長(zhǎng)大成人，就職於他們的家族企業(yè)。 例句 They're a middle-aged couple , with grown-up children .My children are all grown-up now.She seems very sensible and grown-up.I have to be a bit more grown-up for work .I don't feel very grown-up. 返回 grown up