Cách sử dụng
The expression "walk free" refers to someone who is released from custody or prison without any charges or punishment. It is often used in legal situations where a person has been found innocent of an alleged crime or where there is not enough evidence to convict them. For example, a person may be accused of stealing something, but the court finds that there is not enough evidence to prove that they are guilty. In this case, the person would "walk free," meaning that they would be released without any punishment.