Learn more than one language at same time

My native language is portuguese and actually i’m learning to speak english and i think that i have getting progress. So i would like to learn russian and german. I don’t know if it’s acceptable that you can learn more than one language at same time.

It’s perfectly alright. You can listen and read as much as you want, and save up to 300 LingQs which you can review on a daily basis.