o·ver·kill
noun/ˈəʊvəkɪl/
/ˈəʊvərkɪl/
[uncountable] (disapproving)- too much of something that reduces the effect it has
过犹不及；做得过火的事 - There is a danger of overkill if you plan everything too carefully.
如果事事过分谨小慎微，那结果难免有适得其反的危险。
- There is a danger of overkill if you plan everything too carefully.