现在,社会上出现了许多小偷,这使我们的治安受到了影响。我要发明一种机器人警察,这种警察专门抓小偷。如果碰到束手就擒的小偷,机器人警察会毫发无损地把小偷带到警察局。如果遇见逃跑的小偷,它会毫不犹豫地伸出自己长长的手臂,无论小偷跑得多快,都会把他抓住。如果碰到了拿凶器的小偷, Now many thieves have emerged in society, which has affected our law and order. I'm going to invent a robot policeman who specializes in catching thieves. If you encounter a deadly thief, robotic police will take the thief intact to the police station. If you meet an escape thief, it will not hesitate to extend his long arm, no matter how fast the thief will catch him. If you encounter a thief to take the weapon,