Texts or speech may need to be translated for a variety of reasons. Perhaps while traveling abroad, you need medical services. How can you be treated if you cannot tell them the problem? Professional translation services fit the bill.
Unlike people who just speak another language, people who offers translation services cannot only translate the language, they will know the culture. This helps them by allowing them to make your request in a socially accepted manner. For example, in Japan it is generally known that business is just that- business. Your offer to take the leaders out to dinner would be viewed as inappropriate, so the translator will modifies your statement.
Within this community, there are other requirements.Medically competent linguists will also have an intimate knowledge of a specific area- cardiology, pharmacology, and many other specialties. Financial transactions require an in depth knowledge of finance, banking, regional and national tax policy.
A professional may work independently, or for a company. A company may offer the widest variety of services- choices of language and area of expertise. For a translator to accompany you to various locations, an independent may best be able to serve you. Carefully consider what your specific needs are- a traveling medical clinic has different requirements from a large corporation acquiring an overseas company.
If you simply want to translate a website or text, there are online translators that will does just that for no charge. So if it truly is written in Greek, and you need it in English, these will do an adequate job. Another exception to this rule is for vacationers. For the best experience, a local student may serve you best, as they are intimately acquainted with the area, have many connections, and will know the best places for whatever activity you want.