All you have to do is to download Google Translate on your PC/Laptop, and you will be able to write emails in many foreign languages, translate any foreign language into your regional language, understand any sign or text of any country in your language, and many more. You can do this all without learning a single new language. Even while you are travelling internationally, your trip will be more comfortable and fun. Knowing multiple languages can help you expand your business internationally if you write emails and tenders in their regional language, your chances of getting success, there are high. Being able to understand multiple foreign languages gives you an upper hand in your business or if you are going out of your country for vacation.