警察的职责就是维持国家法纪。

The police‘s job is to maintain law and order of a country.

第三，德法并举，倡导道德教化与法纪约束相结合；

Thirdly, we should combine moral education with law control.

仔细考虑过被告的前科记录后，法官勒令被告具结保证遵守法纪一年。

When his record had been considered, the accused was bound over for a year.