VOA慢速英语:After Years on Death Row, Freed Man Helps Others

convict – v. to prove that someone is guilty of a crime in a court of law

exonerate– v. to prove that someone is not guilty of a crime

death row – n.  part of a prison where prisoners who will be killed as punishment for their crimes live until they are killed

forensic – adj. relating to the use of scientific knowledge or methods in solving crimes

penalty – n. punishment for breaking a rule or law