knackered
adjective UK slang uk/ˈnæk.əd/ us/ˈnæk.ɚd/
(BROKEN)
坏了的；太旧而不能用的
broken or too old to use
My bike's knackered. 我的自行车旧得不能骑了。
(TIRED)
[ after verb ]筋疲力尽的
very tired
I'm too knackered to go out this evening. 我太累了，今晚不出去了。