短語(yǔ)詞組短語(yǔ)impugn uphold 贊成impugn endorse 責(zé)難impugn vindicate 責(zé)難impugn n 指責(zé)impugn - champion 支持impugn a statement 駁斥一種言論impugn a piece of evidence 翻譯;懷疑證據(jù)to impugn someone 's integrity 懷疑某人不誠(chéng)實(shí) 返回 impugn