Hello friends,

We are a group of students from University of Bologna, Italy, now we are doing a research about travelling, and we wish we can hear the voices all over the world, so could you please just spend 2 minutes to answer our questions so as to help us to finish our research? We'd be very appreciated!

Here's the link from google doc: https://docs.google.com/spreadsheet/...QTFLRTRJeVE6MQ

Thanks a lot!!!!