national treasure

劍橋詞典

someone or something of which a particular country is very proud
（被某個國家引以爲(wèi)自豪的人或物）國家財(cái)富
The veteran actress has become something of a national treasure . 這位從業(yè)多年的女縯員已經(jīng)成了某種國家財(cái)富。 返回 national treasure