There is a vicious circle.

Acquire a more comprehensive circle of advisers.

A permanent vicious circle of violence has been created.

Key criteria to ensure manoeuvrability of buses are the turning circle and the outswing.

I myself and my circle of friends have not the faintest idea of our ethnic background.

It is therefore necessary to circumscribe market forces.

Russia has gone through the first round of its first democratic election and we await the second round.

We should not turn things round.

It is good news all round.

It should be the other way round.

I believe that this results in satisfaction all round.