The regiment of military policemen is working to maintain public order in the city.

We always pay attention to the maintenance of this machine.

The public order in this area is very good.

I went to the art museum in the city.

We need moderate exercise to maintain our health.

The military police were patrolling in front of the station.

We participated in the local cleaning activity over the weekend.

We are actively participating in local activities.

He is the leader of that team.

It's my daily routine to commute by tram.