have big shoes to fill
US /hæv bɪɡ ʃuːz tu fɪl/
UK /hæv bɪɡ ʃuːz tu fɪl/

1.
memiliki tugas besar, memiliki tanggung jawab besar
to have a difficult job to do because the person who did it before you was very good or successful
:
•
The new CEO will have big shoes to fill after the legendary founder retired.
CEO baru akan memiliki tugas besar setelah pendiri legendaris pensiun.
•
She's a brilliant teacher, and whoever replaces her will certainly have big shoes to fill.
Dia adalah guru yang brilian, dan siapa pun yang menggantikannya pasti akan memiliki tugas besar.