英文關鍵字
arrest
background
black
bondage
capture
chain
close
closed
concept
crime
criminal
enforcement
equipment
escape
freedom
gray
guilt
guilty
hand
handcuff
handcuffs
hanging
hostage
iron
jail
justice
law
liberty
lock
manacles
metal
metallic
offender
order
police
prison
prisoner
punishment
real
restraint
secure
security
shackles
silver
slave
steel
strong
symbol
tension
wall
white