求翻译：这种反拨在美华文学中表现为跳出历史的纠缠, 将笔锋转向对人性的刻画和新的文学实验, 文革 仅仅成了一个相对暗淡的故事底色是什么意思？

The Backwash performance out of the entanglement of history, the stroke towards the portrayal of human nature and the new literary experiment, the Cultural Revolution, only became a relatively bleak story background in the literature of the United States and China

This anti-dial in literary history in the struggle to get out, and will even turn to the story of human nature and the new experimental literature, the Cultural Revolution only to a relatively bleak story background

This kind instead dials in the American China literature displays for jumps out historical the entanglement, changed the tip of a writing brush to the human nature portray and the new literature experiment, the Great Cultural Revolution has become merely a relatively gloomy story bottom color

This backwash in Chinese American literature to jump out of the history of entanglement in, flick towards the depiction of human nature and the new literary experiment, just as the cultural revolution was a relatively bleak story background

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