/liːɡəl dɪˈtɛnʃn/ – Phrase
Definition: tống giam hay giam giữ hợp pháp.
A more thorough explanation: Legal detention refers to the act of holding or confining an individual by lawful authority, typically by law enforcement officials or other authorized personnel. It is a temporary restriction of a person’s freedom of movement, usually for investigative or legal purposes, and must be carried out in accordance with established laws and procedures.
Example: The police officers placed the suspect under legal detention while they conducted their investigation.