knacker
🇺🇸
/ˈnækər/
🇬🇧
/ˈnækə(r)/
to exhaust or tire someone out completely
The long hike knackered us all.
长途徒步旅行让我们都疲惫不堪。
to damage or injure something
I knackered my ankle playing football.
我在踢足球时弄伤了我的脚踝。