luxuriancy

例句：

1. 1. The wealthy couple's lavish lifestyle is a subject of much discussion.
   这对富有夫妇的奢侈生活方式是许多人讨论的话题。
2. 2.The luxury hotel offers guests a chance to indulge in fine dining and spa treatments.
   这家豪华酒店为客人提供了品尝精致餐饮和享受水疗服务的机会。
3. 3. The man was accused of luxuriating in his wealth and neglecting his responsibilities.
   这名男子被控沉溺于财富之中，忽视了他的责任。