To take someone/something for granted - Tradução em português

Segundo o Macmillan Dictionary

-take someone for granted
to expect someone to always be there and do things for you even when you do not show that you are grateful
I shouted at my boss because I'm sick of being taken for granted.

-take something for granted
to expect something always to happen or exist in a particular way, and to not think about any possible problems or difficulties
Losing my job taught me never to take anything for granted.

Eu entendi os dois significados, essa expressão existe em português?? Como seria??