/ˈlævɪʃ/
large in amount, or impressive, and usually costing a lot of money 大量的；给人印象深刻的；耗资巨大的 SYN extravagant, luxurious
lavish gifts/costumes/celebrations
丰厚的礼品；昂贵的服装；规模盛大的庆典
They lived a very lavish lifestyle.
他们过着挥霍无度的生活。
They rebuilt the house on an even more lavish scale than before.
他们重建了房子，规模甚至比以前更大。