It seems that you can only make contact with women through the service and pay $7 to $10 per page for translation services.
Since the letters go through the agency, it is impossible to know if they were even written by the woman you are corresponding with.
I recently spent a few Saturdays searching the net looking at (literally) hundreds of sites.
I finally came across one that seemed to have hope.
No need to interpret letters if the woman can speak English.