sophist

那个政客是个诡辩家，总是用华丽的辞藻掩盖事实。

The politician is a ___sophist who always hides the truth behind fancy rhetoric.

那个律师用看似合理但实际上漏洞百出的论点辩护，简直是个诡辩家。

The lawyer defended his case with seemingly logical but flawed arguments, proving himself to be a ___sophist.

那个律师像个诡辩家一样，用听起来合理但实际上错误的论点误导陪审团。

The lawyer acted like a ___sophist, misleading the jury with arguments that sounded reasonable but were actually false.