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

1.
초조하다, 가슴이 두근거리다
to feel very nervous or excited about something
:
•
I always have butterflies in my stomach before a big presentation.
큰 발표 전에는 항상 초조해.
•
She had butterflies in her stomach on her wedding day.
그녀는 결혼식 날 가슴이 두근거렸다.