Slaves were mercilessly ground down by slave holders.

奴隶受奴隶主残酷压迫。

He has been slaving in the garden for hours.

他在花园干了数小时。

Smith says he smokes fifty cigarettes a day; he's a slave to smoking.

史密斯说他一天抽50支香烟, 他真是一个烟鬼。

The abolitionists advocated freedom for the slaves.

奴隶制度废除论者放奴隶。

Slaves work by compulsion, not by choice.

奴隶被迫工作,没有选择余地。

During these first weeks she slaved joyfully.

在最初几周，她干得很高兴。

They did their best to liberate slaves.

他们尽最大能力去放奴隶。

Be masters, not slaves of your books.

做书本主人, 不要做书本奴隶。

Slaves could be bought and sold like horses.

奴隶可以像马匹那样买卖。

Lincoln insisted that the slaves should be emancipated.

林肯坚决主张放奴隶。

Slaver used to ship slaves from Africa to America.

奴隶贩子过去把奴隶由非洲运到美洲。

The tyrant was deaf to the entreaties of the slaves.

暴君听不到奴隶们哀鸣。

The old factory hand treat the tenderfoot like their slave.

工厂手拿新手当奴隶般对待。

In 1862 the American slaves won their struggle for freedom.

1862年美国黑奴赢得了争取自由斗争。

Has thee any plans at Devon for the manumission of thy slaves?

（对于放你奴隶，你在得文郡有何计画呢？

This movement overthrew the serf system and freed a million serfs and slaves.

这一运动推翻了农奴制,并且放了百万农奴和奴隶。

The slaves rose against their masters.

奴隶们起来反抗他们主人。

Reads slave tender Wind woolpack anger, ups and downs, runs more than several fame and fortune.

风卷云怒，正沉浮，奔走几多名利。

Based on the two-level “Master-Slave” mode, a new introduced “Master-subMaster-Slave” structure is better than the “Master-Slave” structure in parallel.

该并行算法采用动态负载平衡方案，通过两级主从模式形成“Master-subMaster-Slave”结构，明显优于原来“Master-Slave”结构。

The Imperial fleet officer commanding the Mon Calamari operation presented Ackbar as a slave and gift to Grand Moff Tarkin.

指挥蒙卡拉马行动帝国海军军官把阿克巴作为奴隶和礼物送给高级星区总督塔金。