这些文章是针对大部分同学的要求选出来的，供大家参考。
可以根据自己的基础或见解进行改动，但不要刻意模仿，适合自己的才是最好的
For many years the nuclear family, consisting of father, mother, and children, was considered to be the normal family pattern in China's society. Yet in many other cultures and in our own in the past, three generations--grandparents, parents, and children--often have lived together. What are the advantages and disadvantages of three generations living together? Give specific examples in a
