Looking up...
今天是星期一。
Today is Monday.
The first day of the week in the Gregorian calendar.
我每个星期一都去健身房。
I go to the gym every Monday.
下个星期一我们开会。
We have a meeting next Monday.
In Chinese, 星期一 is always the first day of the week (Monday), unlike some cultures where the week starts on Sunday.
The weekdays in Chinese follow the order: 星期一 (Monday), 星期二 (Tuesday), ..., 星期日/天 (Sunday).
星期 (xīng qī) means 'week' and 一 (yī) means 'one,' indicating the first day of the week.
In spoken Chinese, 星期一 is often shortened to 周一 (zhōu yī), especially in formal contexts.