I had to iterate my answer for the mathematical problem a second time because my partner did not hear me the first time.

For people that do not have good hearing, you may have to iterate your words to them more than once.

You should iterate your words slowly and clearly if you want to make sure that no one misinterprets what you say.

The mayor made a point to iterate his exact plan for the city reconstruction plan so everyone would be clear on what his plans were.

You can iterate your thoughts in many ways, but the strongest way to verbalize what you think is still with your voice.