This sentence is the famous "Miranda warning", also known as "Miranda warning", that is, criminal suspects and defendants have the right to remain silent and refuse to answer when being questioned.
If the police did not give Miranda a warning in advance during the trial, the confession of the interrogated person could not be used as evidence for entering the judicial process. In the more than 30 years since the Miranda case was decided, this legal provision is now well known to American women and children. So after a suspect is arrested, he usually says "I want to talk to my lawyer" or "I don't want to talk about anything until I talk to my lawyer."
Extended data:
The focus of "Miranda" case is whether the confession made by the interrogated person and his signed confession should be used as evidence to enter the judicial process. Confession in court is an important part of the criminal procedure law and the focus of court debate.
In many cases, the police can't find all the criminal evidence, such as murder weapons and other tools, or there are no witnesses at all. In this case, the confession of the suspect becomes the main or even the only evidence. From the police's point of view, it is the primary task to extract the guilty testimony from the suspected crowd to the maximum extent.
But in this way, it is often easy for the police to abuse their powers and form an unfair prison. According to this situation, the Supreme Court of the United States has passed a series of precedents in the past decades and formulated a set of laws to limit the abuse of power by the police during interrogation. "Miranda warning" is especially beneficial to people with low education, financial distress and little knowledge of the law.