Here is a robot. Its name is Sandy. It‘s as tall as me. It has big eyes and black hair. It can be used as a horse, so I can ride it to any place. When I‘m hungry, it can help me cook. It can help my mother sweep the floor and wash clothes. It can help me study English,too. But it can‘t think for itself, it csn only do what it‘s told by people. In short,this robot is very useful to us!