"First-come-first-served" Natural Recordings by Native Speakers
First-come-first-served is a principle of allocation or distribution where the people or entities that arrive or request it first are given priority and served before those who arrive later. In other words, it means that the order of service or allocation is determined by the order of arrival or request, with the first ones being served first, regardless of their need, priority, or importance.
First-come-first-served