节日的英文：
holiday
festival

参考例句：

Of, relating to, or appropriate for a feast or festival.
欢宴的，节日的欢宴的、有关节日的或适合于节日的

The biggest festival in my country is the Spring Festival.
我国最大的节日是春节。

Spring festival is the chinese day.
春节是中国人的节日。

May Day has become a venerable institution.
国际劳动节已经成为一个神圣庄严的既定节日。

Hanukkah is a Jewish holiday that lasts eight days.
光明节是个为期八天的犹太节日。

Eve of a religious festival,esp one observed by fasting
宗教节日的前夕(尤指斋戒的)

Singles Day is now a special day for all fashionable youths.
光棍节现在是时尚青年们的一个特殊节日。

To observe(a day or event)with ceremonies of respect,festivity,or rejoicing.
庆祝用荣誉、节日或欢乐的庆典庆祝(一天或一个事件)

The feast remembers the Biblical tale in which Jesus was taken to the temple to be circumcised.
这个节日是为了纪念圣经传说中耶稣被带入神庙进行割礼。

In towns that are near the sea, the tiny lanterns are placed into the water when the festival is over.
在滨海的城镇中，这些小灯笼，在节日过后就要放到海中去。

holiday是什么意思：
n. 假日，节日，假期
v. 休假，外出度假

in holiday array
穿着节日盛装的

Envy has no holidays
忌妒之人无宁日

Oh, we love holidays, holidays, hooray!
哦，我们喜欢假期，假期，万岁！

The whole city is in holiday array.
整个城市披上了节日的盛装。

family holiday camp
家庭度假营

festival是什么意思：
n. 节日；庆祝；祭祀；欢宴
adj. 节日的；喜庆的；快乐的

The biggest festival in my country is the Spring Festival.
我国最大的节日是春节。

The carnival was immersed in a festival atmosphere.
嘉年华沉浸在喜庆的节日气氛中。

Spring festival is the chinese day.
春节是中国人的节日。

There is a poster about the pop festival.
有一张关于流行音乐节的海报。

They are gathering flowers for the festival.
他们正在采集节日用花。