bond·age /ˈbɑndɪʤ/
  奴役,束縛
  Bond·age n.
  1. The state of being bound; condition of being under restraint; restraint of personal liberty by compulsion; involuntary servitude; slavery; captivity.
  The King, when he designed you for my guard,
  Resolved he would not make my bondage hard.   --Dryden.
  2. Obligation; tie of duty.
     He must resolve by no means to be . . . brought under the bondage of observing oaths.   --South.
  3. Old Eng. Law Villenage; tenure of land on condition of doing the meanest services for the owner.
  Syn: -- Thralldom; bond service; imprisonment.
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  bondage
       n 1: the state of being under the control of another person [syn:
             slavery, thrall, thralldom, thraldom]
       2: sexual practice that involves physically restraining (by
          cords or handcuffs) one of the partners
  Bondage
     of Israel in Egypt (Ex. 2:23, 25; 5), which is called the "house
     of bondage" (13:3; 20:2). This word is used also with reference
     to the captivity in Babylon (Isa. 14:3), and the oppression of
     the Persian king (Ezra 9:8, 9).