基本解釋adv.徒勞的同根派生 thanklessly相關(guān)詞英漢例句They seldom labour their wits on thankless task. 他們很少爲(wèi)喫力不討好的工作動(dòng)腦筋。I did much for him but what I got was only his thankless complaints. 我爲(wèi)他做了那麼多,但得到的衹是他不知感恩的抱怨。Giving advice is usually a thankless act. 進(jìn)忠告通常是一種不令人感激的行爲(wèi)。Nobody was keen to take on such a thankless task. 沒有人願(yuàn)意承擔(dān)這種費(fèi)力不討好的任務(wù)。SAVING the world is a thankless task. 拯救世界是一個(gè)費(fèi)力不諂媚的義務(wù)。thanklessly更多例句