那位英语高手帮忙翻译一下，谢了

Painful life firmer li slave fighting for freedom determination. Shortly after he was free to become a slave to escape an organization. Several times he secretly from Canada to the United States to help other slaves to freedom through the Underground Railway. In one escape, and several li escaping slaves were captured slaves were surrounded. He escaped slaves disguised a successful escape the chase. In addition, he was in Toronto for the Canadian slaves escaping the construction of a residential quarters, and the building of churches and schools, the slaves who fled here to learn useful living Road. He will be convinced that the abolition of slavery, the liberation of all slaves eventually, racial discrimination disappear the day will surely come when