Now we use robots here and there. They play an important in our lives. They can always do the same work and they never feel tired or (boring). Sometimes they do some (danger) work, like exploring(探索) outer space.
Robots don't have the same brains as (human), and they don't have any senses (感知),. Then how do they work? Well, they have computers inside the bodies to work our brains.
Robots are (become) smarter. In the they may be just like the ones in movies. They can speak, walk and e think. However, will they become (clever) than us? The answer is "No". We always have new ideas, but they don't.