Little things that make a huge thing when going into another culture

In the end of my school year I will be going on a mission trip to Cameroon with Wycliffe Bible Translators where I will be assisting another team with getting the Bible in the Cameroon peoples languages. One thing I was searching about Cameroon was it languages and what languages they speck their and what language I would speak while being there as well. When I researched it I found out that the two main languages where French and English but where I am going they would of course not speck the only language I knew which would be English instead they speak French. That is not all I found out I also found out that there were also 28 major African languages groups in the country of Cameroon which I find really cool. What i find so cool about this is that I will have to push myself to learn the language their to I will be able to communicate my best to the Cameroon people. I believe this will be a challenge for me for learning another language it every difficult. I am looking forward to it and seeing how well I will do when I do when I get their in Cameroon.