The issue focused on how human languages use speech as a language object; how these structures help us understand our natural language; and how their shape may change as we learn more about human speech. The article found that each human language has some basic structure and others have much more complex patterns. This article provides an overview of how human languages use speech as a language object. In particular, it presents some basic properties of human speech and then presents some applications of these properties to language theory. In particular, it presents some basic