chicken out

US /ˈtʃɪk.ɪn aʊt/
UK /ˈtʃɪk.ɪn aʊt/
"chicken out" picture
1.

chùn bước, nhát gan, sợ hãi

to decide not to do something because you are too frightened

:
I was going to try bungee jumping, but I chickened out at the last minute.
Tôi định thử nhảy bungee, nhưng tôi đã chùn bước vào phút cuối.
He was going to ask her out, but he chickened out.
Anh ấy định rủ cô ấy đi chơi, nhưng anh ấy đã chùn bước.