She was his girl friend during college days, but couldn't get married due to social and financial difference between the families.

These social differences were quite unknown in the German army.

It was one reason for some of the social and family differences between the two cousin species.

But as a matter of fact, there was one important social difference.

Despite of their cultural and social differences they become friends.

It deals with the problems of social differences and economic status.

Ethnic, religious, social and national differences play no role in sport.

The conflicts which we see around us are the result of ethnic, religious and social differences.

Time increased the social, political and economic differences between the two sections of Virginia.

In addition, there are social, economic, historical and cultural differences between the many human communities within or near to the region.