Thesecondlanguageacquisitionageisoneoftheimportantfactors,thispaperfirstreviewstheconcept,aswellasasecondlanguage
Inasecondlanguageathomeandabroad,somerelativelyinfluentialresearch,fromtheinfluencethesecondlanguageacquisitionbythephysiology
Meat,cognitivelinguisticsfactors,andemotionalfactors,thispaperanalyzesthefactorsofchildrenandadultshavetolearnasecondlanguage
Itsadvantagesanddisadvantages,andpointedoutthatinChineseasasecondlanguage,Englishisnotthesooner,thebetter.Aftertheis
Grindsomeofthoseusedinteachingtheoryinthesameagegroupnotadvantageanddeficiency,combinedwiththeactualsituationoflanguagelearningageelaboratedonforeignlanguageteachingpracticebringssomeenlightenment.