黑人女作家洛琳·汉斯贝莉的剧作《阳光下的葡萄干》描写了一个黑人家庭在种族歧视和种族隔离的社会中对于美国美的坚持和胜利;而玛莎·诺曼的代表作《晚安,妈妈》从女性的角度来阐述父权制社会中女性争取自由与自主而不得的悲剧。看似毫不相干的两剧却在女儿的故事中有了很大程度的重叠。简言之,两剧中的女儿,毕丽莎和杰西,皮肤下面是姐妹。 Black woman writer Lorraine Hansbery’s play Raisin in the Sun describes the insistence and victory of a black family against American beauty in racist and apartheid societies; while Martha Norman’s masterpiece Goodnight , Mother "from the perspective of women to expound the patriarchal society women for freedom and autonomy but not the tragedy. Seemingly unrelated two plays in the story of her daughter has a large degree of overlap. In short, the two play’s daughters, Perissa and Jesse, the skin is the sister.