警察的职责之一是维持公共秩序。

It is one of the duties of the police to preserve public order.

youdao

警察有维持公共秩序和保障安全的责任。

The police are responsible for keeping public order and safety.

youdao

维持公共秩序是警察的职责。

It's the duty of the police to preserve public order.

youdao

维持公共秩序是警察的职责。

It's the duty of the police to preserve public order.

youdao