n.繁琐严肃但无意义的语言(或仪式)，胡言乱语，繁文缛节

The politician's speech was full of economic mumbo-jumbo that left the audience confused.
这位政治家的演讲充满了经济术语的胡言乱语，让听众感到困惑。
She dismissed his explanation as mere technical mumbo-jumbo and asked for a simpler answer.
她认为他的解释只是一堆技术性的胡扯，要求一个更简单的答案。
The巫师念了一串神秘的咒语，听起来就像是神秘的mumbo-jumbo。"
巫师念出一串神秘的咒语，听起来就像是一连串神秘的胡言乱语。
The salesperson used a lot of tech mumbo-jumbo to sell me the new smartphone.
销售员用了很多技术性的胡言乱语来向我推销新的智能手机。
The health food store owner talked about the healing properties of various herbs, but it all sounded like mumbo-jumbo to me.
健康食品店老板谈论各种草药的治疗功效，但对我来说，那全都是胡说八道。
The scientist's research paper was filled with mumbo-jumbo that only other experts in the field could understand.
这位科学家的研究论文充满了只有该领域其他专家才能理解的专业术语。
Don't fall for their financial mumbo-jumbo; always read the fine print before signing any contract.
别被他们的金融胡言乱语所迷惑，签任何合同前都要仔细阅读细则。
The self-help book was just a bunch of mumbo-jumbo about positive thinking; I found no practical advice in it.
这本自助书籍只是关于积极思考的一堆废话，我从中找不到任何实用的建议。
His explanation of quantum physics was so convoluted that it was nothing but mumbo-jumbo to my ears.
他对量子物理的解释如此复杂，对我来说简直就是一堆胡言乱语。
The IT guy tried to impress me with his computer mumbo-jumbo, but I just nodded politely, not understanding a word.
那个IT人士试图用他的计算机术语给我留下深刻印象，但我只是礼貌地点头，一句也没听懂。