The ancient Greek philosopher Socrates talked of this two thousand three hundred years ago.两千三百年前古希腊哲学家苏格拉底就曾谈及于此.
______________________________________________________
S explained that the swan was singing because it was happy the bird was happy because it was going to X the great god a X swan was holy to the X the god X the song the story of the swan last songs found a place in the works of other writers including the early English writers X and X
Socrates explained that the swan was singing because they were happy。the bird was happy because they were going to survival greek god the apollo .swan the holly to the apollo the ## philosopher as found 。The story about swan last song found place in the works another writers including early english transer and ++