剑桥词典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 . 他讲了几个老掉牙的笑话，没人觉得好笑。 literary (of a person ) very old and with white or grey hair （人）老的，白发的，头发灰白的 返回 hoary