He demonstrated new vacuum cleaners.

We would now like to have some sample flashlights.

The portrait looks exactly like the real thing.

The picture is true to life.

This is the spitting image of the real thing, perfectly true to life.

This statue is as large as life.

This figure is supposed to represent Marilyn Monroe, but I don't think it does her justice.

This portrait is nearly as large as life.

The picture is true to life.

That picture does not do justice to him.