劍橋詞典old-fashioned very old and familiar and therefore not interesting or funny 老掉牙的，老套的 He told a few hoary old jokes and nobody laughed . 他講了幾個(gè)老掉牙的笑話，沒人覺得好笑。 literary (of a person ) very old and with white or grey hair （人）老的，白發(fā)的，頭發(fā)灰白的 返回 hoary