ㄆㄥpēngㄖㄢˊránㄒㄧㄣxīnㄉㄨㄥˋdòng

  1. 怦然心跳樣子怦然心動事產興趣這麼優厚條件大家不禁怦然心動。」

to feel a rush of excitement (idiom)​