Wewillbeabletohavearobotdothehouseworkbeforelong.Therobotwillbe40cmtall.Camerasarefixedasitseyes,andtwowheelscanbeusedasfeettomakeitmovable.Soitcanhelpthehousewifedothecleaningathome,andeventhecornercanbecleanedup.(84)Onceyouownit,youwillbefreefromthehardandboringhousework.Isitagoodwaytoimproveyourlife

　　Anotherkindofrobotismoreintelligent.Itcanhelpitsownertosearchinformation.Forexample,theownerasks,“Whatistheweatherliketomorrow”Therobotwillimmediatelyseachertheweatherreportontheinternetandreply.Forexample,“Itwillberainytomorrow.Don’tforgettotakeanumbrellawithyouwhenyougoout.”

　　Andscientistevendesignedsomeotherkindsofrobots,likethemusic—playingrobotscanstoremanypiecesofmusicandpalythemwheneveryouneed.Thefootball—kickingrobotscanplayawonderfulfootballmatch.

　　Itisanamazingtime.(85)Differentrobotswithdifferentkindsoffunctionswillappearsoon.Wewillhavenewfamilymembers—robotssomeday.