有一个三天的假期用英语怎么说

"Three-day holiday" is a common way to describe a three-day break from work or school.

It comes from the phrase "day off," which is a day when one is not required to work. When multiple days off are taken together, they can be referred to as a "holiday."

Example sentences in English:

I'm taking a three-day holiday next week.
My boss approved my request for a three-day holiday.

Translations in Chinese:

下周我要请三天假。
我的老板批准了我请三天假的请求。