impugn

音標(biāo)發(fā)音

Nobody can impugn his ability.
沒(méi)有人對(duì)他的能力表示懷疑。
dict.cn
The president and his allies regularly impugn Mr Rafsanjani’s integrity and that of his children, one of whom happens to run the Tehran metro.
內(nèi)賈德和他的同黨經(jīng)常攻擊拉夫桑賈尼和他孩子們的正直，其子之一恰巧經(jīng)營(yíng)著德黑蘭的地鐵。
Overly proud people refuse to admit their mistakes — and sometimes even deny the fact that they make them — because they feel that it would impugn their image.
過(guò)于自負(fù)的人拒絕承認(rèn)自己的錯(cuò)誤 — 甚至有時(shí)候否認(rèn)自己制造錯(cuò)誤的事實(shí) — 因?yàn)樗麄兏杏X(jué)那將會(huì)打擊到自己的形象。

To tolerate Socrates would be to say to him that we care little for our way of life and that we are willing to let you challenge it and impugn it every day.
若是容忍蘇格拉底,就像在對(duì)他說(shuō),我們不是很在意我們的生活方式,我們?cè)敢庾屇闾岢鎏魬?zhàn)并日日進(jìn)行抨擊。
耶魯公開(kāi)課 - 政治哲學(xué)導(dǎo)論課程節(jié)選

No thrice-divorced former Oxycontin addict is in a terrific position to impugn anyone's mental balance.
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And no one on this committee at any time should impugn his character or his integrity.
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Not to impugn Pimco's integrity (which I consider the highest), but this view is convenient for that firm.
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to cause people to doubt someone's character, qualities, or reputation by criticizing them

If you impugn something such as someone's motives or integrity, you imply that they are not entirely honest or honourable.