歌词：
Days of the Month
Thirty days have September,April,June,and November.
All the rest have thirty-one.
Except,February,alone,
Which has twenty-eight,in fine,
And each leap year,twenty-nine.
Thirty days have September,April,June,and November.
All the rest have thirty-one.
Except,February,alone,
Which has twenty-eight,in fine,
And each leap year,twenty-nine.
