tire.less.ly H5taIE7lE7sli, $5taIr- adv 不知疲倦地; 不停地 He has worked tirelessly to achieve his goal. 他孜孜不倦地工作来实现他的目标。 Sylvia Pankhurst campaigned tirelessly for votes for women in Britain in the early twentieth century. 二十世纪初西尔维亚·潘克赫斯特为英国妇女争取选举权进行了不懈的斗争。