/ɛks-əˈfɛndə/ – noun
Definition: cựu tội phạm.
A more thorough explanation: An ex-offender is an individual who has previously been convicted of a criminal offense but has completed their sentence and is no longer serving time in prison or under any form of correctional supervision.
Example: After serving his sentence, the ex-offender was able to find a job and start rebuilding his life.