"Overheard" Natural Recordings by Native Speakers
"Heard in a quiet way by someone who was not supposed to know what was being said or done, especially something that is meant to be private or secret."
Overhauling refers to the process of completely renewing, rebuilding, or updating a system, mechanism, or process, often to improve efficiency, functionality, or performance. It can involve dismantling, repairing, and reassembling, or replacing worn-out or outdated parts to restore it to its original condition or to make it more modern and effective.
Overheated refers to a state of being excessively hot, often owing to intense physical activity, high temperatures, or other causes. It can also describe something that has become excessively enthusiastic or agitated, often to the point of being uncontrollable or irrational. For example, "The athlete felt overheated during the marathon" or "The crowd was overheated after the game-winning goal".