形容詞 unscrupulous:

1. without scruples or principles

1. Any system of taxation lends itself to manipulation by clever or unscrupulous men.
   任何稅收制度都有可能被那些狡猾詭詐的人或無(wú)恥之徒鉆空子。
2. An unscrupulous, dishonest person; a scoundrel.
   流氓，無(wú)賴(lài)不守法，不誠(chéng)實(shí)之人; 惡棍
3. He once did me such an unscrupulous shot in the eye.
   他曾經(jīng)如此肆無(wú)忌憚地惡意中傷過(guò)我。
4. He was utterly unscrupulous in his competition with rival firms.
   他與對(duì)立公司競(jìng)爭(zhēng)完全不講道德。