求翻译：3.林肯他曾发表了著名演说《家庭纠纷》，要求限制黑人奴隶的发展，实现祖国统一。林肯发布了著名的《解放黑奴宣言》，宣布废除奴隶制，解放了黑人。是什么意思？

3 Lincoln delivered a famous speech that he had "family dispute", seek to restrict the development of black slaves, to achieve reunification of the motherland. Lincoln issued the famous "Declaration of the liberation of slaves," announced the abolition of slavery, the liberation of black people.

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3. Lincoln he once published spoke in public famous "Family quarrel", requested to limit the black slave's development, realized the reunification of the motherland.Lincoln had issued famous "Liberates Black slave Manifesto", announced abolishes the slavery, liberated the black.

3 them. Lincoln had delivered his famous family disputes, to limit development of black slaves and achieving national unity. Lincoln released a famous declaration of the liberated slaves, declared abolished slavery, freed blacks.

3. Lincoln his once published spoke in public famous "Family quarrel", requested to limit the black slave's development, realized the reunification of the motherland.Lincoln had issued famous "Liberates Black slave Manifesto", announced abolishes the slavery, liberated the black.