He knew not only what they were likely to be talking about, but the part each one would take in the discussion.

But we also need a bit of common sense in the discussion.

Can I take up one or two points which have been made in the discussion?

The three of them were soon deep in a discussion.

A person is involved in a discussion with a group of people.

Of course arms could have no place in their discussion tonight.

This individual had not been taking part in the discussion.

The above may make it clear who played what role in the discussion.

One of the few positive points in the whole discussion.

This has been given a lot of attention in the present discussion with the member countries.