take someone's word for it

US /teɪk ˈsʌm.wʌnz wɜrd fɔr ɪt/
UK /teɪk ˈsʌm.wʌnz wɜrd fɔr ɪt/
"take someone's word for it" picture
1.

acreditar na palavra de alguém, tomar a palavra de alguém

to believe that what someone says is true, without checking or proving it

:
I haven't seen the report, but I'll take your word for it that it's accurate.
Não vi o relatório, mas vou acreditar na sua palavra de que é preciso.
He said he finished all his homework, and I had to take his word for it.
Ele disse que terminou todo o dever de casa, e eu tive que acreditar na palavra dele.