Translation is difficult! Or I’m to lazy…

 

I’m trying to translate my book from Spanish to English. Sometimes I have the will power to do it, but then I stuck wondering if that word is the correct one to describe what I thought in Spanish. 

Does any other self-published author, who is translating his own book that has this problem?

Any recommendation for translating programs? 

Even though, I’m really lazy. Every time I open the the file, I stare at it for a while and then I just close it.