This is the 3975th most frequent Chinese word.
休息日
"Rest day" or "day off."
The term '休息日' refers to 'day off', indicating a day designated for rest.
今天是我的休息日，我打算待在家里休息。
Today is my day off; I plan to stay at home and rest.
Here, '休息日' is used in a formal context to indicate allocated days off for employees.
公司规定每月有两天休息日供员工自由安排。
The company stipulates two days off per month for employees to arrange freely.
In this sentence, '休息日' is used generally to describe weekends as days off for relaxation.