old hat
noun [ U ] disapproving uk/ˌəʊld ˈhæt/ us/ˌoʊld ˈhæt/
过时的;老式的;不新奇的
not modern or exciting
He may be old hat among the trendy younger generation, but his shows draw more viewers than any other comedian. 在这帮新潮的年轻一代中，他可能有些老土，不过他的表演比其他喜剧演员更吸引观众。