The current scientific understanding of human progress from the past. And knowledge they had been taken to develop such technologies, as applied, for example, By technology, for example, these devices have both advantages and disadvantages to mingle and properties that affect our daily lives. Family man, as well as to our society.
การแปล กรุณารอสักครู่..
![](//thimg.ilovetranslation.com/pic/loading_3.gif?v=b9814dd30c1d7c59_8619)