The difference between the mobile phone and its parent, the fixed-line phone, is that a mobile number corresponds to a person, while a landline goes to a place.
移动电话和它的祖先固定电话的区别在于，移动电话号码对应的是一个人，而固定电话对应的是一个地方。
2
Number Two is the case in which the parent is acutely psychotic.
第二种是父母确实是疯掉了。
3
A number of characteristics of a parent or caregiver may increase the risk of child maltreatment. These include.