And when the police take you to the court, before a judge, the first step in your legal prosecution, that is, when the government says that you did something wrong, they prosecute you.

当警察把你带到法庭， 在法官面前，这是你法律起诉的第一步， 也就是说，当政府说你做错了什么时， 他们就会起诉你。