Automakersaroundtheworldareplanningtomakecarsthataresma...
問題詳情：Automakersaroundtheworldareplanningtomakecarsthataresmaller,useuplessfuelanddonotdamageourenvironment.Atautoshowsaround61globe,carproducersarepresenting62theyhaveinmind.Sofar,carmakers63(make)...