sentence: Conversations are one of the basic types of human communication.
sentences_after: They can be about any subject, and do not necessarily have any fixed purpose. They allow people with different views of a topic to learn from each other. A conversation may be contrasted with formal presentations. A talk or speech, for example is an oral presentation by one person directed at a group. It is basically a one-way communication.
concept_name: conversation
headings: Conversation
categories: Human communication Everyday life