答谢宴会的英文：
reciprocal banquet

Now, let's talk about the reciprocal reception.
现在我们来讨论一下答谢宴会一事。

They have a reciprocal loathing for each other.
他们互相憎恨。

Reciprocal affection,help,trade
互爱、互助、互惠贸易

The piston is reciprocating inside cylinder.
活塞在汽缸内部往复运动。

The degree of recombination is reciprocal in most cases
重新结合的程度在大多数情况下是相互的。

Courtesy requires reciprocity among neighbors.
乡里之间讲究礼尚往来。

They held a banquet of epic proportions.
他们举行了盛大的宴会。

To hold a party or banquet.
举办社交聚会或宴会

They banqueted him like a king.
他们犹如对待国王般设盛宴款待他。

They disposed of all the food for the banquet.
他们把宴会上的食物全部吃光了。

Cater for a party,banquet,etc
为聚会、宴会等备办食物