If you want to translate properly sentence structure is very important. The English language is unique to any other.
for example in English we might say "the tub full of water" but in every other known language the subjects of the sentence are reversed and in translation "the water of the tub" makes more sense in most any other language
Some of my friends post things on Facebook or Twitter using a mix of English and their native language (Spanglish or Taglish) and I find the translators don't work too well. When someone invents a translator that can hash through that I'll be truly impressed.