walk all over
US /wɔk ɔl ˈoʊvər/
UK /wɔk ɔl ˈoʊvər/

1.
passar por cima de, abusar de
to treat someone badly or without respect, especially by taking advantage of their kindness or weakness
:
•
Don't let him walk all over you; stand up for yourself!
Não o deixe passar por cima de você; defenda-se!
•
She's too nice, and people tend to walk all over her.
Ela é muito boazinha, e as pessoas tendem a passar por cima dela.