-As an important tool in human life as a social animal, needs to communicate during ngakan. Tools: Humans use to communicate during ngakan, it is a "language" that the mankind would continue life without language
- Is an important part of life. humans are social animals We need a means of communication between the parties. Tools humans use to communicate between the parties is the "language" that humans had to live without language. was not
- is an important tool in living human is social animal. It is necessary to have the communication between each other. The tool .Human use to communicate between each other is a "language", said Dai that humans live without language not