求翻译：运用二元对立理论去研究《已知世界》中黑人奴隶的“他者”身份，我只是集中于几个主要的人物，由于时间、资料和水平的限制，不能全面的去分析二元对立理论和《已知世界》中的人物性格特征，还请见谅。本文主要是通过亨利和莫西的心理状态的变化和其最后的命运来分析当时种族歧视制度的残酷性。整篇文章论述比较简单，可能在逻辑上、用词上、语法上还有很多欠缺的地方，希望各位能够加以指正，并给出相关的意见和建议。是什么意思？

Use of the dualistic theory to study the "other" identity known to the world in black slaves, I just concentrated on a few main characters, due to time, information and restrictions on the level, can not fully analyze the dualistic theory and the personality traits of people in the known world, plea

Use $2 rival theories to study the known world of black slaves in the "he" identity, I just focused on several of the major figures, because of the time, information and the level of the limit and $2 to analyze the opposing theories and the known world in the characterizations of identity, as well.

Study on applying the theory of binary opposition to black slaves in the known world of "the other", I just focused on several main characters, due to time restrictions, the level of information and, not a comprehensive analysis of binary opposition between theory and the character traits of the cha