For some people, those who have an auditory learning style, being surrounded by people who speak the language can help a great deal. However, you have to have some basic knowledge of the language. If you know nothing, then frustration would quickly follow, which might hinder the process. If you know basic words and structure, and have a translation dictionary, then you would be surprised at how quickly it all falls together if you are immersed in the language. This happened to me when I was learning sign language and Spanish. Within a couple of weeks, you would be understanding and speaking like you never imagined.