• 英语日常口语 Unit5:Helen at home 本单元是关于海伦在家对话Helen:Hello?Mum:Hello?Helen?It'smumhere.Howareyoumydear?Studyinghard?Youknowhowmuchyourdegreemeanstoyourfatherandme.Helen:Iwasstudyingbeforeyouphonedme!Listen,Ineedyouradvice.......