仔细阅读3
Vow誓约
46A they may not guarantee a lasting marriage
47B they can become increasingly vulnerable to serious
48B they are more likely to get divorced
49A they are more accustomed to receiving care
50C providing extra care for divorced women
Sibling
51B unhappy
52A it is related to the way our memories work
53D similar pronuncitation of names
54D it most often occurs within a relationship group
55C they communicate more with their children