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

1.
pisar los callos de alguien, invadir el terreno de alguien
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.
No quiero pisar los callos de nadie, pero creo que necesitamos reevaluar este proyecto.
•
She was careful not to step on her colleague's toes when suggesting new ideas.
Tuvo cuidado de no pisar los callos de su colega al sugerir nuevas ideas.