It is known to all that robot is invented by human being and it is just the program set by scientists. What the robot does will follow the program, theoretically, it has no life and won’t have s
Cell phone seems to be one of the most important inventions of 20 century. Using cell phones to surf the Internet has become quite common in our daily lives.
In summary, it would be very difficult to learn if you don't have a teacher. Also you should pay attention to the importance of working together in a class.So I hope every student values this great in