make sure

US /meɪk ʃʊr/
UK /meɪk ʃʊr/
"make sure" picture
1.

certificar-se, assegurar

to take action so that something is certain to happen

:
Please make sure all the windows are closed before you leave.
Por favor, certifique-se de que todas as janelas estão fechadas antes de sair.
I need to make sure I have enough money for the trip.
Preciso me certificar de que tenho dinheiro suficiente para a viagem.