absurd (/ridiculous/nonsensical/preposterous) arguments; a fantastic(/strange) story (/tale/theory); clotted non sense; fables; fairy-tale; fallacies ❍ 这些～，了解真相的人是不会当真的。These fantastic tales will cer tainly not be taken seriously by anybody who knows the truth.
奇谈怪论qi tan guai lun
an absurd argument
奇谈怪论
strange theory and absurd argument;bizarre tale 这种～不值得一驳。Such absurd argument is not worth refuting.