double-talk

劍橋詞典

language that has no real meaning or has more than one meaning and is intended to hide the truth
（爲(wèi)掩蓋事實(shí)而說(shuō)的）含糊其詞的話
He accused the ambassador of diplomatic double-talk. 他指責(zé)大使在玩弄外交辤令。 返回 double-talk