For frequent travelers, few things are as useful as knowing — or at least being somewhat familiar with — foreign languages. On a utility level, this allows for more fluid interactions and a lowered chance of getting lost; further, learning a country's foreign language is a sign of appreciation for the local culture and a way of more fully immersing yourself in the travel experience.
While some may choose to go full Rosetta Stone leading up to a trip to a foreign-language-speaking destination, even just basic phrases can go a long way while traveling; be sure to at least know how to say hello/goodbye, seek assistance, and locate the nearest bar before leaving home.
