3、er is a universal phenomenon intheprocessofsecondlanguageacquisition;thisisbecauselearnershavebeenusingtheirnativelanguagetocommunicatewitheachotherforalongtimebeforetheylearnaforeignlanguage,theyhavebeenfamiliarwiththerulesofnativelanguage.Sincetherearemanysimilaritiesinlanguagelearning