They are doing some research on some social problems.
他们的研究证明了什么?。
Some social problems seem to continue forever without a cure.
有些社会问题没有解决措施，始终继续存在。
But at the same time network communicating results in some social problems.
网络传播也引起了一些社会问题。
Some are beginning to acknowledge that market forces alone will not solve social problems.
一些人开始认识到，单靠市场力量并不能解决社会问题。
Some people hold that population issue is the root of all social problems.
一些人认为人口问题是所有社会问题的根源。
It also deals with some modern social problems worth our consideration.
它也论述了一些值得我们考虑的现代社会问题。
However, social practice may bring some problems.
然而，社会实践，可能会带来一些问题。
However, some problems still exist, such as, (1) social welfare cannot be measured;
但目前仍存在一些问题需要解决，主要有：第一、社会福利具有不可度量性；
However, some problems still exist, such as, (1) social welfare cannot be measured;
但目前仍存在一些问题需要解决，主要有：第一、社会福利具有不可度量性；
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