a person who continues to look young and beautiful, even though they are growing older or behaving in an immoral way（不受年龄增长或行为不端影响）永远年轻貌美的人- He's a real Dorian Gray, apparently untouched by the ageing process.他像是不受衰老过程的影响，青春永驻。🔊🔊
More Like This Expressions from literary sourcesExpressions from literary sources Word OriginFrom the story by Oscar Wilde, The Picture of Dorian Gray, in which Dorian Gray is a beautiful young man who behaves in an immoral way. He secretly keeps a painting of himself, which gradually changes, making him look older and more evil in it. Dorian himself continues to look young and beautiful.