介绍:
            1                        夏天的飞鸟,飞到我的窗前唱歌,又飞去了。                 秋天的黄叶,它们没有什么可唱,只叹息一声,飞落在那里。         stray birds of summer come to my window to sing and fly away.    and yellow leaves of autumn, which have no songs, flutter and fall    there with a sign.