求翻译：另外，他后来在加拿大的德累斯顿为逃跑的奴隶建造了一个居住小区，并建了教堂和学校，逃跑的奴隶们在这里能够学到有用的谋生之道。他坚信奴隶制最终将被废除，所有的奴隶终将获得释放，种族歧视消失的那天一定会到来是什么意思？

In addition, he was in Canada to runaway slaves Dresden built a residential area, and built churches and schools, where escaped slaves were able to learn useful livelihoods. He firmly believed that slavery would eventually be abolished, all the slaves will eventually be released, Racial Discriminati

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In addition, he later in Canada of Dresden for the escaped slaves built a residential area, and built a church and school, escaped slaves here can learn useful way to make a living. He believed slavery would eventually be repealed, all slaves will be released racial discrimination the day disappear

In addition, he was in Canada to runaway slaves Dresden built a residential area, and built churches and schools, where escaped slaves were able to learn useful livelihoods. He firmly believed that slavery would eventually be abolished, all the slaves will eventually be released, Racial Discriminati