step on someone’s toes
US /stɛp ɑn ˈsʌm.wʌnz toʊz/
UK /stɛp ɑn ˈsʌm.wʌnz toʊz/

1.
pisar nos calos de alguém, invadir a área de responsabilidade de alguém
to offend someone by intruding on their area of responsibility or by doing something without their permission
:
•
I don't want to step on anyone's toes, but I think we need to re-evaluate this project.
Não quero pisar nos calos de ninguém, mas acho que precisamos reavaliar este projeto.
•
She was careful not to step on her colleague's toes when suggesting new ideas.
Ela teve o cuidado de não pisar nos calos do colega ao sugerir novas ideias.