参考答案：随着离婚率上升，少年犯罪问题也变得日益严重。在单亲家庭中，家长和孩子相处的时间越来越 少。即便教师和警察时常提供帮助，但也无法取代孩子的监护人的角色。

解析：
With divorce rates rising, delinquency is also becoming more of a problem than before. In single parent families, parents spend less time with children. Teachers and police often help, but cannot replace the role of a child guardian.