hocus-pocus
noun [ U ] uk/ˌhəʊ.kəsˈpəʊ.kəs/ us/ˌhoʊ.kəsˈpoʊ.kəs/
（隐瞒实情的）花招，诡计
tricks used to deceive, or words used to hide what is happening or make it not clear
So much of what politicians say is just hocus-pocus. 政客们说的很多话都是骗人的鬼话。
（魔术师在表演戏法时所说的话）
words said by a magician (= a performer who pretends to do magical things) when they are doing a trick