soccer-足球 　　Gameinwhichtwo11-memberteamstrytopropelaballintotheopposingteam'sgoal,usinganypartofthebodyexceptthehandsandarms.Onlythegoalkeeper,whenpositionedwithinthepenaltyareainfrontofthegoal,mayusehandsandarms.Thegame'sfirstuniformsetofruleswasputinplacein1863,whenEngland'sFootballAssociationwascreated.Professionalleaguesbeganappearinginthelate1880s,firstinEnglandandtheninothercountries.TheFédérationInternationaledeFootballAssociation(FIFA)wasfoundedin1904,andhashostedtheWorldCupeveryfouryearssince1930.FootballhasbeenincludedintheOlympicGamessince1908.Nowplayedonallcontinentsinover150nations,withover40millionregisteredplayers,itistheworld'smostpopularballgame.SeealsoAustralianRulesfootball;Gaelicfootball;football,gridiron;andrugby.