When traveling to foreign lands where English is not the primary language it helps to know a few phrases and numbers in the language that the locals speak. I’ve picked up a little German and Arabic over the last few years, and I’m currently trying to learn some Spanish for the trip I’d like to make to Argentina and Chile soon.
Check out these free language guides and podcasts on Worldnomads.com, that you can take learn from and take with you on your next adventure.
Also read about the local culture, etiquette and customs on CultureCrossing.net so that you do not say or do anything to offend locals wherever you travel.