/mɛntəli dɪfɛktɪv ɔfɛndər/ – Phrase
Definition: tội phạm có tình trạng tâm thần khuyết tật.
A more thorough explanation: A mentally defective offender refers to an individual who has been found guilty of a criminal offense and who has a mental condition or disorder that impairs their ability to understand the nature or consequences of their actions, or to conform their behavior to the requirements of the law.
Example: The court appointed a guardian to represent the interests of the mentally defective offender during the legal proceedings.