To "learn" means to gain knowledge or skills through experience, study, or teaching. It can happen in many ways, such as reading a book, attending a class, or practicing a new hobby. For example, when you learn to play the guitar, you understand how to read music and develop your finger coordination.
Learning is a lifelong journey that helps us grow and adapt. It can be formal, like taking courses in school, or informal, like picking up new recipes in the kitchen. Engaging with different subjects, such as science or history, broadens our understanding of the world around us.