In a study of older people with sisters and brothers, psychologist Debra Gold of the Duke Center for the study of aging and human development found that about 20% said they were hostile or indifferent to ward their sisters and brothers.
出自-2014年6月听力原文
What does the study by Debra Gold find about older people
出自-2014年6月听力原文
What did the man who had recently reconciled with his brother tell Debra Gold about older people?
出自-2014年6月听力原文