3.Slaves were mercilessly ground down by slave holders.
奴隶受奴隶主的残酷压迫。
4.they are slaves to the fashion for Americana.
他们一味追求新的典型美国事物。
5.a slave state; the slaveholding South.
奴隶制国家；可以蓄奴的南方。
6.The slaves rose against their masters.
奴隶们起来反抗他们的主人。
7.The old factory hand treat the tenderfoot like their slave.
工厂里的老手拿新手当奴隶般对待。
8.apologetics for the slave trade are quite out of order.
为贩卖奴隶所的辩护极不妥当。
9.freed the slaves; free the imagination.
释放奴隶；自由想象
10.the slave owners had acted in bad faith.
奴隶主恶意欺骗。
11.the poorest people of the world are slaves to the banks.
世界上最穷的人是银行的奴隶。
12.most of production is carried out by slave labour.
大部分生产由苦工完成。
13.Be masters, not slaves of your books.
的主人, 不要的奴隶。
14.Slaves could be bought and sold like horses.
奴隶可以像马匹那样买卖。
15.In 1862 the American slaves won their struggle for freedom.
1862年美国黑奴赢得了争取自由的斗争。
16.Lincoln insisted that the slaves should be emancipated.
林肯坚决主张解放奴隶。
17.Slaves work by compulsion, not by choice.
奴隶被迫工作,没有选择的余地。
18.Based on the two-level “Master-Slave” mode, a new introduced “Master-subMaster-Slave” structure is better than the “Master-Slave” structure in parallel.
态: slaved, slaving, slaves 
软件的观点；若发现问题，欢迎向我们指正。
髦走。
的辩护极不妥当。
的主人, 不要
