Learning a foreign language is not an easy task. Sometimes it might require many years of studying to be able to speak a language fluently. There are some people out there that studied for many years and now they are able to offer translation services. It might be hard for a typical person to translate from one language to another, but if a person studied for many years, then it becomes easier. There are many languages on this planet and I do not think there is anyone who knows all of them. It would be simply impossible. Various European and Asian languages are the most popular to study.