成熟的的用法和樣例：
例句
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青少年已經歷青春發育期但未完全成熟的年輕人；十幾歲的青少年
A young person who has undergone puberty but who has not reached full maturity; a teenager. -
可用於指婦女，含有端莊和成熟的意思。
Handsome may be applied to women and suggest dignity and maturity. -
計算機科學目前已是一門成熟的學科。
Computer science is now a fully-fledged academic subject. -
他對生活有種成熟的看法。
He has a mellow attitude to life.
