求翻译：在逐步理解并接受奴隶制的同时, 黑人也在不住的为自己的权利而斗争。他们利用物质的和心理的手段使主人不能达到完全控制奴隶的目的。黑人也清楚自己对于主人的价值: 是他们的劳动使主人获利, 如果没有他们的劳动整个制度就会瘫痪。因此, 他们经常用非暴力的手段去抵抗。他们经常因此受到鞭笞, 但他们知道受罚后不能劳动, 也是主人的损失, 于是迫使主人采取一些相对宽容和人道的方式对待奴隶。是什么意思？

Develop an understanding and acceptance of slavery, blacks also live for their own rights struggle. They use the material and psychological means so that its owner can not achieve complete control of slaves. Black is also aware of their value for the owner: their labor so that its owner a profit, if

Step-by-step in understanding and acceptance of slavery, blacks are not in their own right. They are using material and mental means so that its owner cannot be reached the complete control of the slave. Black is also aware of its value for the owner: it is their labor to make profit from their owne

While gradually understood and accepted slavery, blacks were unable to fight for their rights. They use material and psychology means to make the owner cannot achieve the goal of full control of the slaves. Blacks but also aware of their value to the owners: owners profit due to their work, of labor