fill someone’s shoes

US /fɪl ˈsʌm.wʌnz ʃuːz/
UK /fɪl ˈsʌm.wʌnz ʃuːz/
"fill someone’s shoes" picture
1.

後任を務める, 代わりを務める

to take someone's place and do their job or duties as well as they did, especially when that person was very good at their job

:
It will be hard to fill his shoes after he retires; he was an exceptional leader.
彼が引退した後、彼の後任を務めるのは難しいだろう。彼は並外れたリーダーだった。
No one can truly fill her shoes as the head of the department.
誰も彼女の後任を完全に務めることはできないだろう、部門長として。