Definition of Language

Language is a daily life need for human, it is also has an important role in communication. Language is a part of human's life that cannot be separated, it is also has become a main tool to communicate each other, through language people can convey their ideas, opinions, feelings, and toughts. Commonly, when people deliver the message through language, it happens by speaking directly. However, language can be delivered in many ways not only through directly speaking, but also through expression or body language. Body languages consist of gesture, facial expression, sign, and etc.