6月1日 1st,Jun2 2nd,June3 3rd, Jun4-7 4-7th,Jun 日期一定在月份之前!
6月2、3、4、5、6、7分别是June 2nd 、June 3rd、June 4th、June 5th、June 6th、June 7th
June 2ndJune 3rdJune 4thJune 5thJune 6thJune 7th
