It does not exactly duplicate his life.

Certainly these conditions did not exactly duplicate the Martian atmosphere, which would have required use of a vacuum chamber.

She can also alter her voice to duplicate exactly that of another person.

We use an electronic device to duplicate her voice and repeat it back exactly out of phase.

"There's no way we could exactly duplicate some of them," he said.

Now then, there's no reason that computer interfaces must exactly duplicate real life.

He has both reported on and exactly duplicated the seductive world of the underwater explorer.

Richard went back on his knees, still straddling me, but in a position that a wolf couldn't exactly duplicate.

However, these may not exactly duplicate the printed version.

Sorcery is thought, and no man can exactly duplicate the thought of another.