Sun.
🇺🇸
/sʌn/
🇬🇧
/sʌn/
abbreviation
R
The first day of the week, typically a day off from work.
We always visit grandma on Sun., as it's her favorite day.
我們總是在週日去看望奶奶，因為這是她最喜歡的一天。
translation
星期日