興奮是一種令人激動的情緒，人們在經歷成功、好消息、期待的時候都會感到興奮。英語中有許多形容興奮的短語，下面就來介紹一些常用的表達方式。

1. Jump for joy: 意為欣喜若狂，形容人們非常高興，甚至跳起來慶祝。

例句：When I heard that I got the job, I jumped for joy.

2. On cloud nine: 意為高興得飄在空中，形容人們非常興奮、幸福。

例句：After receiving the good news, she felt like she was on cloud nine.

3. Over the moon: 意為興奮得飛上月球，形容人們非常高興、開心、滿足。

例句：When he heard that he got accepted into his dream university, he was over the moon.

4. Walking on air: 意為走在空中，形容人們非常興奮、輕松、愉快。

例句：After winning the championship, the team was walking on air.

5. Bursting with excitement: 意為興奮到快要爆炸了，形容人們非常興奮、激動、熱情。

例句：As soon as she heard about the surprise party, she was bursting with excitement.

以上就是一些常用的表達興奮的英文短語，希望能幫助大家更好地表達自己的情感。