get cold feet

US /ɡɛt koʊld fiːt/
UK /ɡɛt koʊld fiːt/
"get cold feet" picture
1.

ficar com medo, dar para trás

to suddenly become too frightened to do something you had planned to do

:
He was going to ask her to marry him, but he got cold feet at the last minute.
Ele ia pedi-la em casamento, mas ficou com medo no último minuto.
I was going to try bungee jumping, but I got cold feet when I saw the height.
Eu ia tentar o bungee jumping, mas fiquei com medo quando vi a altura.