debonnaire

He was a true debonnaire, always dressed impeccably and charming everyone he met.

用法提示：此处 debonnaire 作为可数名词，指代具有成熟魅力的人。

The party was full of debonnaires, each more elegant than the last.

用法提示：复数形式 debonnaires 表示多个具有成熟魅力的人。

She admired his effortless grace; he was a debonnaire in every sense.

用法提示：a debonnaire 作为名词短语，强调其身份特征。