on+具体日期(几号)
He was born in Atlanta, Georgia, on January 15, 1929.
in+月份、年份、地点
Edison was born in Ohio in 1874
at+几点
The baby was born at 8 o'clock.
on+具体日期(几号)
He was born in Atlanta, Georgia, on January 15, 1929.
in+月份、年份、地点
Edison was born in Ohio in 1874
at+几点
The baby was born at 8 o'clock.