1ADJ 破旧不堪的;磨损的;用坏的 Something that is worn out is so old, damaged, or thin from use that it cannot be used any more. 破旧不堪的;磨损的;用坏的
...the car's worn out tyres.
车子破损的轮胎
...faded bits of worn-out clothing.
褪色的破旧衣服碎片
2ADJ-GRADED [usually verb-link ADJ]疲惫不堪的;精疲力竭的 Someone who is worn out is extremely tired after hard work or a difficult or unpleasant experience. 疲惫不堪的;精疲力竭的
Before the race, he is fine. But afterwards he is worn out.
赛前他状态很好,赛后就筋疲力尽了。
3ADJ [ADJ n](观点等)过时的,陈腐的 If you describe something such as an idea as worn out, you mean that it is no longer relevant or interesting because it is old and has been repeated many times. (观点等)过时的,陈腐的 [disapproval]
'A passport to a brighter future': it sounds like a worn-out advertising slogan, but for once the cliche has substance.