get cold feet
成語所屬單字cold
get cold feet — 慣用語
1. to suddenly feel too nervous or frightened to do something you had planned to do
1.慣用語
釋義
臨陣退縮；感到害怕
to suddenly feel too nervous or frightened to do something you had planned to do.
例句
Ravi got cold feet about the wedding and almost didn't show up.
The singer got cold feet before walking onto the stage.