镇子上充盈着一种节日的喜庆气氛。The town has a festive holiday atmosphere.当时是圣诞节,每个人都沉浸在节日的欢乐中.It was Christmas and everyone was in festive mood.全镇沉浸在节日的气氛之中。The whole town is in a festal mood....

“节日的”的英语可以翻译为：festal，festival，festivous ...