n.豪华的演出；内容狂妄的作品；狂妄的言行

The fashion show was a technicolour extravaganza . 那时装表演是艳丽色 彩的大汇展.

Almost from the outset,the extravaganza was beset with difficulties. 几乎从一开始，这一盛事就被种种困难所困扰。

If you're not satisfied with the quality of your sleep, read my post Sleep Extravaganza. 如果你对你的睡眠质量不满意，你可以读都我的邮件“睡眠狂想曲”。