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Think its too hard for me

It is not to hard, do you use any open source software at all? Make a bug report, an estonian tutorial or translate 500 words into a language that they are paying for. https://steemit.com/utopian-io/@parkyingnam/utopian-translations-into-japanese-24-76-translated-words-2349

I only see english to japanese or chinese. Will they pay me steem?

they pay steem. You need to look into what projects work on what languages. Look in here https://crowdin.com/projects#advanced-search I see many estonian language projects so I assume if they are open source and you do 500 words you can earn steem yes.

Ok, I translated some things, how will they pay me now?

look at this other post I referenced, you need to make something similar https://steemit.com/utopian-io/@parkyingnam/utopian-translations-into-japanese-24-76-translated-words-2349

Could you like take me to one of your projects that is translating to estonia and you will pay me or something?