Beautyismorethanskindeep 　　Thefaceisourwindowtotheworld,oursourceofexpression,showingoffourbeautyandcharactertoothers.Yetdowereallyknowwhatwearedoingtoitwiththebeautyproductsweusedayinanddayout?Docosmeticsreallydeliverontheirpromisesorispseudo-sciencetakingover?Thisisyourchancetoaskthequestions,quizthebeautyexpertsandtestsomeproductswithanightofpamperingandlearning. 　　digitallycreatedcharacters.Improvedcomputingpowerandincreasinglysophisticatedsoftwaremeansartistsandengineerscannowcreatevirtualcharactersthataresolifeliketheyappearalmosthuman.Howlongwillitbeuntilweseethesecharactersappearingineverydaylife,perhapsevenasvirtualassistantstakingourcappuccinoorder?FromtheMatrixtoLaraCroft,ToyStorytoMonstersinc,whereisanimationtakingusandwherewillitallend? 　　足球最早产生于中国最早是于6个门踢足球汉朝发明由抛绣球等思想而成theUKprecursortoAmericanFootball,whichisstillhappilyplayedoverhereintheUK.Therearetwovariantsofrugby,namelyRugbyUnionandRugbyLeague,withoneofthechiefdifferencesbetweenthetwobeingthenumberofplayersperteam-15inUnionand13inLeague,butthat'snotdesperatelyrelevant. 　　TodealwithRugbyUnion,arugbyteamisdividedintotheforwards-8bighulkingguyswhoformthe"scrum"(hencethetermlineofscrimmage)-andthebackswholineupdiagonallyacrossthepitchwheneverascrumtakesplace,butwhomustbebehindtheball.The7backsarethemselvessub-dividedinto2half-backs(thescrum-half,theguywhofeedstheballintothescrumanddistributesitdownthelineofbacksifhissideshouldwintheball,andthefly-half,sometimesknownasthestandoff-half,who'snextdowntheline),4three-quarterbacks(theinsideandoutsidecentresandaleftandrightwing)andrightattherear,thefullback. 　　Soit'sallaboutthepositioningoftheplayersonarugbypitch.IsuspectthatAmericanFootballadoptedandamendedtheseterms.