the generation gap

劍橋詞典

a situation in which older and younger people do not understand each other because of their different experiences , opinions , habits , and behaviour
代溝，兩代人之間的隔閡
She's a young politician who manages to bridge /cross (= understand both groups in) the generation gap . 作爲(wèi)一個年輕的政治家，她設(shè)法彌郃了新老兩代政治家之間的隔閡。 返回 the generation gap