rule the roost

US /ruːl ðə ruːst/
UK /ruːl ðə ruːst/
"rule the roost" picture
1.

mengatur segalanya, mendominasi

to be in charge, to be the dominant person or group in a situation

:
In their household, it's clear that the grandmother rules the roost.
Di rumah mereka, jelas bahwa neneklah yang mengatur segalanya.
The new manager quickly established himself and now rules the roost in the department.
Manajer baru dengan cepat memantapkan dirinya dan sekarang mengatur segalanya di departemen.