아이 (Child) refers to a young human being, typically defined as a person between the ages of birth and adolescence. This stage of life is characterized by rapid physical, emotional, and cognitive development. Children learn through play, exploration, and social interaction, which are essential for their growth and understanding of the world around them. In many cultures, the role of a child is significant, as they represent the future and continuity of society. Parents, educators, and communities often focus on providing a nurturing environment to support a child's development. Activities such as education, play, and family bonding are crucial for fostering a child's well-being and potential.