名詞 festival:

1. a day or period of time set aside for feasting and celebration
2. an organized series of acts and performances (usually in one place)
   同義詞：fete

1. We all immersed in the gaiety of the Spring Festival.
   我們都沉浸在春節(jié)的歡樂(lè)之中。
2. She directed the planning of the festival.
   她統(tǒng)管節(jié)日活動(dòng)的籌劃。
3. The whole city was immersed in a festival atmosphere.
   全城沉浸在節(jié)日的氣氛中。
4. Ancestor's festival is an important Chinese holiday.
   鬼節(jié)是中國(guó)一個(gè)重要的節(jié)日。
5. Color flags added to the gaiety of the festival.
   彩旗增加了節(jié)日的歡樂(lè)。
6. This city has a music festival every summer.
   本市每年舉行一次夏季音樂(lè)節(jié)。
7. Christmas is a festival of the Christian Church.
   圣誕節(jié)是基督教的節(jié)日。

fes.ti.val

n.（名詞）
An occasion for feasting or celebration, especially a day or time of religious significance that recurs at regular intervals.
節(jié)日，喜慶日：享受或慶賀的時(shí)節(jié)，尤指在宗教意義上有定期間隔的一天或一段時(shí)間
An often regularly recurring program of cultural performances, exhibitions, or competitions:
活動(dòng)節(jié)期，會(huì)演：經(jīng)常定期舉行的文化表演、展覽或競(jìng)賽：
例句：
a film festival; a high-school music festival.
電影節(jié)；高中音樂(lè)匯演

Revelry; conviviality.
歡宴；喜慶
adj.（形容詞）
Of, relating to, or suitable for a feast or festival; festive.
節(jié)日的：節(jié)日的、有關(guān)節(jié)日的或適合于節(jié)日的；歡慶的

來(lái)源：
From Middle English [festive]
源自 中古英語(yǔ) [歡樂(lè)的]
from Old French
源自 古法語(yǔ)
from Medieval Latin fôstiv3lis
源自 中世紀(jì)拉丁語(yǔ) fôstiv3lis
from Latin fôstovus
源自 拉丁語(yǔ) fôstovus
from fôstus * see dhôs-
源自 fôstus *參見(jiàn) dhôs-