/ˈhɒlədeɪ/ – noun
Definition: ngày lễ, ngày nghỉ, ngày vắng mặt.
A more thorough explanation: In legal terms, a holiday refers to a day designated by law or custom on which normal activities, especially business or work, are suspended or reduced. It is typically a day of celebration, observance, or commemoration.
Example: During the holiday season, many businesses offer special promotions and discounts to attract customers.