To become excited or thrilled; to have one's heart leap with anticipation or joy.
新しいコンサートの発表を聞いて心を躍らせた。
I was thrilled to hear the announcement of the new concert.
来月の旅行のことを考えると、心を躍らせる。
Thinking about next month's trip makes me excited.
子どもたちはプレゼントを見ると心を躍らせた。
The children were excited when they saw the presents.