1、His argument was nothing but sophism, designed to deceive rather than to persuade.
他的论点纯粹是一种诡辩，旨在欺骗而不是说服。

2、Don't be fooled by their sophisticated sophism. Stick to the facts and logic.
不要被他们的高深诡辩所欺骗。坚持事实和逻辑。