How does one perfectly translate a language into another? You do realize that perfect translation is not possible due to the differences in language, right?
My fiance lives in Brazil and I know full well about the differences in language. There are certain words that do not translate from one language to another. However, with God, all things are possible. He would know which words were best so that nothing was lost. Also, God was the One who set into motion all the different languages. I am sure He would have no problem in preserving His Word from one language to the next. In other words, I believe nothing was lost in God's Word as it was translated thru His chosen languages thru out time.