英文诗歌：I know why the caged bird sings（双语）

i know why the caged bird sings---玛雅·安吉洛
a free bird leaps on the back　　　　　　 　　一只自由的小鸟跳上风的背
of the wind and floats downstream 　　　 　　侧翼向下游滑翔
till the current ends and dips his wing 　　　　直到气流结束，就着桔色的阳光
in the orange suns rays　　　　　　　　　　　浸染翅膀
and dares to claim the sky.　　　　　　　　　并敢于向天空，申明主张
but a bird that stalks down his narrow cage 但是伯德［注］阔步进入他狭窄的牢笼
can seldom see through his bars of rage　　 极少能把铁栏的愤怒看到尽头
his wings are clipped and his feet are tied　　　他的翅膀被剪短，双脚被束缚
so he opens his throat to sing.　　　　　　　　因此它歌唱――敞开喉咙

the caged bird sings with a fearful trill　　　　 笼子里的小鸟用耸然的颤音
of things unknown but longed for still　　　　　歌唱未知，但坚持渴望
and his tune is heard on the distant hill for　　　歌声传到远方的山顶
the caged bird sings of freedom.　　　　　　　为笼子里的小鸟点亮自由
the free bird thinks of another breeze　　　　　自由的小鸟想起另一阵微风
and the trade winds soft through　　　　　　　那同行柔软的缠绕
the sighing trees　　　　　　　　　　　　　　穿过叹息的树丛
and the fat worms waiting on a dawn-bright　　肥胖的虫子守在黎明明媚的草坪
lawn and he names the sky his own.　　　　　他用天空为自己命名
but a caged bird stands on the grave of dreams但是一个囚笼的伯德站在理想的坟头
his shadow shouts on a nightmare scream　　 他的幽灵发出恶梦样的尖叫
his wings are clipped and his feet are tied　　　 他的羽翅被剪断，双脚被缚住
so he opens his throat to sing.　　　　　　　　 所以他要歌唱，只能张开喉咙

the caged bird sings with　　　　　　　　　　 笼子中的小鸟用耸然的颤音
a fearful trill of things unknown　　　　　　　　歌唱未知，但坚持渴望
but longed for still and his　　　　　　　　　　但是他的歌声
tune is heard on the distant hill　　　　　　　　传到远方的山顶
for the caged bird sings of freedom.　　　　　　为笼子中的小鸟点亮自由
注：伯德，英文名字，与英文词小鸟同词同音。本诗正是借用了这个完美的意象。
译者注：本诗题目［i know why the caged bird sings］不仅仅是玛雅的诗歌作品。