躲在WC数钱
joint family 数代同堂的大家庭nuclear family 核心家庭,小家庭,基本家庭(只包括父母和子女的家庭)enlarged family 相对于核心家庭（一家三口）而言,包括爷爷奶奶外公外婆之类的大家庭incomplete family 不完整的家庭，单亲家庭（离婚或丧偶）
瑶瑶然然
Generally speaking, the core family, the lineal families and single family as basic structure of state will persist, still showing core family give priority to, the lineal families in times, single family as supplementary pattern. But the difference between urban and rural areas. In the city, and the late marriage and late childbirth of young couples that accompanies the phenomenon will continue to momentum, thus make couples core family weight increased. Just a whole, the influence of by the family planning policy, those "have fewer," "only" children leave home start mass, thus making the elderly couple core family growth increase. According to the long table data, couples and their children by form the nucleus of the family, the three core family in this kind of households in 54.36%, four people households accounted for 33.19%, two of total share in 87.55%. Aged 30, 35, 40 years old and 45 years old four groups of the head of a 73.63%. These four groups householder in three core family for household 66.37%; Four people in 83.83% nuclear family of jehu shows that only a j it with two children's core family is formed couples and their children, and the subject of core family on their age 30-49 years old age group. This is the future of the nuclear family grow source couples. Couple the nuclear family, which objectively make couples increased in middle-aged phase, the tired from raising children freed, which helps improve couples living quality. But in the past by to take responsibility for raising children and can sustain family, the couple of relationship between husband and wife is an ordeal.(by youdao dictionary)
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