英语翻译
Thebagisoneofthemostsimpleandusefulthingsintheworld.Itisacontainermadeofpaperorcloth.Ithasgiventheworldmanystrangeexpressionsthatarenotverysimple.SomeofthemareusedintheUnitedStatestoday.
Anotherwidely-usedexpressionistoletthecatoutofthebag.Itisusedwhensomeonetellssomethingthatwassupposedtobesecret.Noonecanexplainhowthecatgotintothebag.Butthereisanoldstoryaboutit.
Longagotradesmensoldthingsinlargeclothbags.Onedayawomanaskedforapig.Thetradesmanheldupaclothbagwithsomethingmovinginsideit.Hesaiditwasalivepig.Thewomanaskedtoseeit.Whenthedishonesttradesmanopenedthebag,outjumpedacat–notapig.Thetradesman'ssecretwasout.Hewastryingtotrickher.Andnoweverybodyknewit.
Thephrasetobeleftholdingthebagisaswidelyusedastheexpressiontoletthecatoutofthebag.