单词 非常老成 例句 DEFINITIVE EXAMPLES 权威例句〔old-fashioned〕When she was very young, she was remarkably grown up – what used to be called an 'old-fashioned' child.她很小的时候就非常老成了——用过去的话说就是“小大人”。外研社新世纪〔worldly〕He was...