名詞 slavery:

1. the state of being under the control of another person
   同義詞：bondage, thrall, thralldom, thraldom
2. the practice of owning slaves
   同義詞：slaveholding
3. work done under harsh conditions for little or no pay

1. Slavery is the antithesis of freedom.
   奴役與自由是對立的。
2. The abolition of slavery had been exercised in many countries.
   奴隸制在許多國家已經被廢除。
3. Chains are a badge of slavery.
   鎖鏈是奴役的標志。
4. Abraham Lincoln abolished slavery in the United States.
   亞伯拉罕·林肯在美國廢除了奴隸制。