Good deeds of the wicked one, a slave labor, but compassionate.

一个行善的恶人，一名苦役犯，却有同情心。

youdao

To do any other kind of manual labor is to act like a slave."

从事其他任何体力劳动便是自贬为奴隶"

耶鲁公开课 - 美国内战与重建课程节选

But if you want to reject it, you have to break in to this chain of reasoning which goes, taking my earnings is like taking my labor, but taking my labor is making me a slave.

但要想驳倒自由主义，你就得打破它的这个推理过程，强占我的收入，就是强迫劳动，强迫劳动，就是让我做奴隶。

耶鲁公开课 - 公正课程节选

But these letters, she says, are more than a family's chronicle of survival: They document a vast network of Nazi slave labor camps, about which very little has been written even today.

NPR: Letters Offer Glimpse of Life in Nazi Labor Camps

The Labor Ministry is known to slap companies for slave labor conditions whenever a company or its outsourcing partner does not provide adequate equipment for its staffers.

FORBES: Brazilian Home Builder Nailed For 'Slave' Labor