Tomanypeople,crisisisperhapsthelastthingtosee,soaspetrol.Nothingismoreimportantthanthefactthatpetrolisshortage.Ingeneral,therearetwomainreasonsleadingtothereduceofthepetrol.Ontheonehand,withthedevelopmentofeconomy,agreatdealofenergyinneededtorunthefactoriesofChina.Automobiles,trains,planes,andbusesneedenergy,to.Nearlyallofthisenergyispetrol.Ontheotherhandiswaster.

　　AsfarasIamconcerned,thepetrolislimit,butourneedforpetrolisincreasingrapidly-almostdaybyday.Onlyifwetakesteptofindorinventnewfiluetosubstitutepetrol.Automobilemanufacturersareworkingonexperimentalcarsrunbyelectricityorothermeansthatwillreducepetrolandtheyarequitesuccessful.

　　Therefore,Ithinkitisreallyhightimethatweconsideredhowtosavepetrol.Weallhavetolearnhowtostopwastingourpreciouspetrol.