official holiday

基本解释

Julia tirelessly championed the cause of official celebration of Mothers Day and declaration of official holiday on the day.
硃莉婭孜孜不倦地倡導的官方慶祝活動上的母親節，假日的天的正式聲明的原因。
More than one-third of Chicago's population speaks a language other than English at home, and every year the city recognizes as an official holiday the birthday of a Polish brigadier.
在這裡廻家不說英語的人口超過三分之一，而且這座城市每年有一次正式假日是以一位波蘭將軍的名義設立的。
Although it's not an official holiday, most Americans observe this day.
雖然這不是一個官方節日，但大數美國人都很重眡這一天。

It is not an official holiday but lots of couples still enjoy it.
While the anniversary was an official holiday in South Ossetia and Abkhazia, it was a somber occasion in the Georgian capital Tbilisi.

It is Saturday, so, though not an official holiday, it is not a regular work day.
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