求翻译：李的家族是美国历史上最为悠久和显赫的家族之一。父亲曾经是大陆军骑兵军官，被授予“国家英雄”称号。李是个彻底的人道主义者，终其一生都为自己是军人而内疚。在他的家乡弗吉尼亚，蓄奴是合法的，可是当后来的北军统帅，战后的美国总统，现在印在50美元钞票上的格兰特还没有解放自己家的奴隶时，李已经解放了自己家族的全部奴隶。李认为蓄奴制度是一种“道德和政治上罪恶”（A moral and political evil），“白人的一项巨大罪恶”（A greater evil to the white）。是什么意思？

Lee's family is one of the oldest and prominent family in the history of the United States. The father was once the Continental Army cavalry officer, was awarded the title of "national hero". Lee is thoroughly humanist, his life as a soldier rather guilty. In his hometown of Virginia, slavery is leg

Lee's family history of the United States is most ancient and illustrious family. His father was once a continent's cavalry officer, was awarded the "National hero" title. Lee is a thorough, throughout its whole life, it is for their own military and guilt. In his hometown, Virginia slavery was lega

Li's family is United States history, one of the most ancient and noble family. Father was the army cavalry officer, was awarded the "national hero". Lee was a radical humanist, a lifetime guilt for themselves as sold