an iron fist
US /æn ˈaɪərn fɪst/
UK /æn ˈaɪərn fɪst/
1.
鐵腕, 嚴厲地
to rule or control with strict and often harsh authority
:
•
The dictator ruled his country with an iron fist.
獨裁者以鐵腕統治他的國家。
•
She manages her team with an iron fist, ensuring everyone follows the rules.
她以鐵腕管理團隊，確保每個人都遵守規則。