LearningEnglishisdifficult.Manypeoplecanonlywriteandread,butneg-lecttolistenandspeak.Manystudentslearnalotofwordsandphrases,andalsoknowalotaboutgrammar,butcannotunderstandandspeakEnglishinpractice.AndtheirspokenEnglishisnotappropriatenorspokeninastandardpassion.TolearnspokenEnglishwell,themostbasicthingistohaveagoodEnglishtutorial.Thistutorialmustcontainthreebasicelements——coveringpracticalknowledge,teachingthecorrectwayoflearning,andshapingtheauthenticwayofthinkinginEnglish.InordertocreateatrulypracticaloralEnglishencyclopedia,weinvitedanumberofseniorexpertstoparticipateinwriting,editingandrevisingasetoffourbooks.Thebookscovereveryaspectofourdailyactivities,soyoucantrulymastereveryday"live"English.