1.on the morning of the day after tomorrow.
2.he was sleeping until the afternoon of the second day.
3.3 o'clock in the afternoon of yesterday / 9 o'clock on today's evening.
4.9 o'clock in the morning of the day after tomorrow,we will have a meeting in the auditorium on the second floor.
5.two thirty in the afternoon of today.
6.不能省略