extravagant
adj. 奢侈的,挥霍的;不切实际的,放肆的;豪华的,精美的
例句
She's got very extravagant tastes.
她有很奢侈的嗜好。
《牛津词典》
The holiday was an extravagant indulgence.
那个假期是一次奢侈的享受。
She scandalized her family with her extravagant lifestyle.
她奢侈的生活方式令家人侧目。