Doyoulikecars?1willthecarbelikeinthefuture?Maybewecansitinacarthatcandrive2.About40yearsagoscientistsfromtheUnitedStates3(start)todevelopselfdrivingcars.Themostfamousone4(ma
Doyoulikecars?1 willthecarbelikeinthefuture?Maybewecansitinacarthatcandrive2 .
About40yearsagoscientistsfromtheUnitedStates3 (start)todevelopselfdrivingcars.Themostfamousone4 (make)byGooglein2012.Therearecamerasandradars(雷达)onthetopofthecar.Theyallowthecomputerinthecar5 (draw)a3Dmapoftheenvironment.Chinesescientistshavealso6 (successful)developedaselfdrivingcar.Thecarmadeatrip7 ChangshatoWuhan.
Isaselfdrivingcarsafe?Arecentstudyshowsthatrobotsmakesaferdrives8 humans.If10%ofcarsonthestreetareselfdrivingones1000liveswillbesavedeveryyear.If90%ofvehicles(交通工具)areselfdriving21700liveswillbesavedayear.Howeveraselfdrivingcarisexpensiveandeach9 about$100000.Soitis10 (possible)tobeverypopularinthenearfuture.
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