设宴的英文：
junket
lay dinner
repast

参考例句：

The couple gave a dinner party in celebration of their silver wedding anniversary.
这对夫妇设宴庆祝他们的银婚纪念日。

They do a lot of entertaining,ie often give dinner parties,etc.
他们时常设宴待客.

Today the bards must drink and junket.
今天“大诗人”们要设宴畅饮。

Today the bards must drink and junket
今天‘大诗人们’要设宴畅饮。

They feasted us on duck and green peas
他们设宴请我们吃鸭和青豆。

Your presence is requested at a banquet to be given at the Friendship Hotel at 7:30 p.m. of March 2
定于三月二日晚七点半在友谊酒店设宴，届时敬请光临。

junket是什么意思：
n. 野餐，公费旅游，凝乳甜食
v. 设宴招待，宴请

She junketed her neighbors.
她设宴款待她的邻居。

They go on a junket to the country for a picnic.
他们到郊外去野餐。

Today the bards must drink and junket.
今天“大诗人”们要设宴畅饮。

lay是什么意思：
v. 放，搁；铺设，砌（砖）；产卵；打赌；提出；把...归于；lie的过去式
n. 位置

Lay the floor with a carpet. [Lay a carpet on the floor.]
把地毯铺在地板上。

lay under tribute
使处于从属地位

The invalid lay propped on the pillows.
那病弱者倚靠在枕头上。

dinner是什么意思：
n. 正餐；宴会；食物

Dinner was announced, and served.
已宣布开饭了，菜都上齐了。

Dinner was in two sittings.
晚餐有两个就餐时段。

He dressed for dinner.
他身着礼服赴宴会去了。