involuntary servitude

基本解釋

There must be no slaves and involuntary servitude in Hong Kong!
香港不應有奴隸及非自願的奴役。
www.yusphere.frwonline.com
In the digital age that exists simultaneous to the most tyrannical copyright laws ever, this is creating an intolerable situation that amounts to a form of involuntary servitude.
在數(shù)位時代發(fā)展的同時也開始存在了一種有史以來最像暴政的著作權(quán)法，這産生的結(jié)果就像是一種令人無法忍受的非自願奴役行爲一樣。

"These crimes know no borders. In Iran, children are forced into sexual slavery, involuntary servitude, while Iranian girls are trafficked into Pakistan and numerous other countries.

And once again someone is subjected to involuntary servitude on their behalf, i.e.
FORBES: 150 Years After The Emancipation Proclamation, Are We Free?
What Americans of yesteryear lacked was not voluntary cooperation and trade, but involuntary servitude (slavery being the glaring, deplorable exception).
FORBES: The "On Your Own" Economy
Mr. KERNAGHAN: I looked up the State Department definition of human trafficking and involuntary servitude and everything that the guest workers here are enduring matched those definitions 100 percent.
NPR: Jordan Accused of Harboring Sweatshop Factories