have butterflies in your stomach

US /hæv ˈbʌt.ər.flaɪz ɪn jʊər ˈstʌm.ək/
UK /hæv ˈbʌt.ər.flaɪz ɪn jʊər ˈstʌm.ək/
"have butterflies in your stomach" picture
1.

感到緊張, 心神不寧

to feel very nervous or excited about something

:
I always have butterflies in my stomach before a big presentation.
每次大型演講前我都會感到緊張
She had butterflies in her stomach on her wedding day.
她在婚禮當天感到緊張