典 题 链 接,第6课时 Section B (3aSelf Check) 单元写作链接,话 题 剖 析,能 力 提 升,写 作 积 累,话 题 剖 析,写 作 积 累,dream of,around the world,be used to do sth.,with the help of,make great contributions,When wasinvented？,It was invented,Theyre used for,I dream of inventing,It will be very convenient for people to,典 题 链 接,能 力 提 升,I want to invent a family doctor robot， which can be used to cure the illness without going out of our home. As far as Im concerned， it will be extremely helpful and useful because of the following reasons： First， we can see the doctor immediately at home when we feel sick or get hurt. It can save us a lot of time， especially in emergency situations.Furthermore， hospitals today are always filled with patients， not everyone can be taken good care of. However， with the help of our robot doctors， we can talk to our personal doctor one to one whenever we want.In short， family doctor robots can make great contribution to our society.,