201.6.229.194: It would be okay to translate some articles from Sensei Library? (2018-05-07 02:56) [#11111]

I don't know exactly where to post this or if i should send an email to the creators of Sensei Library, but it would be okay to translate some of the pages/articles here to Brazilian Portuguese and post it in another site? (A future site of my creation)

I'm learning Go and i found, after a lot of research, only ONE site teaching Go in PT-BR, and it is a little shallow (it's a translation of playgo.to). Go is not popular at all in Brazil right now and i want to help a little with that. It would be okay? Would i be breaking any copyright rule? Do i need an authorization or something like that?

Sorry if this is not the right place. Thanks in advance for any answers!