星期日Sunday /the first day of a week星期一Monday /the second day of a week星期二Tuesday /the third day of a week星期三Wednesday /the fourth day of a week星期四Thursday /the fifth day of a week星期五Friday /the sixth day of a week星期六Saturday /the sevevth day of a week一月January 、first month of the lunar二月February 三月March 四月
