The worst of human communication. . Not to hear the tone of the voice, nor the way to speak; for dialogue dialogue field mines, and misunderstanding mistake is the most common in the dialogue, especially if one or both parties to the conversation tense. . The text of the bottlenecks and problems caused by speech in chat rooms, if the words actually stop or even in an audio conversation, often do not get.. Talk to others with your voice, and if you want to communicate in reality. . Communication in writing is useful in the job, in communicating or communicating information. . We are human beings of flesh and blood, not machine
