If you are travelling to a foreign country, in many cases there will be language barriers to overcome. We must remember, especially if English is your first language, English may not be the first, or in many cases, even the second language of the person you are talking to. So here are some tips about how to address these language barriers:

• Speak slowly. I have sometimes found that when I am travelling internationally I speak in English at a pace which I would consider very slow- but it is the best way to ensure complete understanding. Remember that the person you are talking to is likely understanding you- translating your language into their own- interpreting the information, thinking about their reply- and translating it back.
• Do not use any slang- even if you are speaking the same language you may not be understood. For example, I could ask where the nearest “dep” is- if you are an english Montrealer you will probably understand me, but not if you are from anywhere else.
• Say exactly what you mean. That is, don’t use any sarcasm or other hidden meanings- in most cases they won’t be understood.
• If you think something is misunderstood, repeat it. 
• Learn some basic phrases in the language of the country you are going to. It is good to know basic greetings and thank you’s, as well as Sorry, I dont speak .

I hope this helps in your travels!