ebullient

她兴高采烈地向我们讲述她的旅行经历。

She told us about her trip in an ___ebullient voice.

在观众起立鼓掌后，剧组人员兴高采烈地从化妆间涌出，互相拥抱大笑。

The cast emerged from the dressing room ___ebullient after the standing ovation, hugging each other and laughing.

生日派对上，小丑从帽子里变出一只活兔时，孩子们兴高采烈地跳了起来。

The children were ___ebullient when the clown pulled a live rabbit out of his hat at the birthday party.