This forum and community is multilingual but the mainlanguage is english.
If you dont understand some threads or you want to read the russian part of forum too, you can use some websides who will translate for you.
There is a textfield where you can write some text or the domain.
of this forum: http://www.gunrox.com/forum/
select the translation for example english->portuguese
Now all is translated and if you click a link, the new side will be translated too. But sometimes the translation isnt perfect but better than nothing.
Other examples for a translator:
Also you can install some toolbars for your browser and can use some translations directly if you select some words or sentence.
A complete link as example to read this forum in portugese:
Or the russian part at english:
So enjoy what the other wrote.