In Sister Carrie and Jennie Gerhardt Dreiser depicted two girls of diverse personalities and ensuing fates to reflect his unique naturalistic ethic that human behavior resulted from intrinsic instinct in combination with extrinsic environment.

• 摘要在《嘉丽妹妹》和《珍妮姑娘》这两部作品中，德莱塞刻画出了两个性格迥异、命运不同的女性形象。