untiring

adj ~ (in sth) (approv 褒) continuing to work, etc at the same rate without showing tiredness 不知疲倦的; 坚持不懈的: untiring campaigners for peace 为争取和平不懈努力的人 * She is untiring in her efforts to help the homeless. 她帮助无家可归的人从不言倦.

unswerving, unsympathetic, untainted, untalented, untangle, untapped, untenable, unthinkable, unthinking, unthinkingly, unthreatening, untidily, untidiness, untidy, untie, until, until (also till), untimeliness, untimely, untired, untiringly, untitled, untold, untouchable, untouched, untoward, untrammelled (US also untrammeled), untreated, untried, untrue, untrustworthy, untruth, untruthful, untruthfully, untruthfulness, unturned, untutored, unusable, unused, unusual,