詞語：thankless
thankless的同義詞
a. unappreciated ，ungrateful ，ungratifying ，unthankful
thankless的反義詞
a. grateful ，thankful
thankless的解釋
thankless['θæŋklis]adj. 不感謝的；忘恩的；不領情的
thankless的意思
thankless 忘恩的;不感謝的;不知感恩的;不感謝;ingrate thankless 忘恩的;do a hard but thankless job 吃力不討好;That's a thankless task 那是吃力不討好的事。;
thankless的參考例句
1.BEING a Middle East peace envoy is a thankless task. 做一個中東和平使者是一項不討好的任務。
2.Such parts are often considered to be thankless, unrewarding. 這種角色通常被認為是吃力不討好的。
3.That is the thankless position of the father in the family:the provider for a bunch of ingrates. 父親在家裡是個吃力不討好的角色：要供養一群忘恩負義的傢伙。