i would like to be fluent in all languages , it help me dealing wiyh many people .
Well, I would rather be able to communicate with the animals as it is quite difficult for some of them to identify human emotions. Most of them, in order to protect themselves may become aggressive, so I would really like to be able to talk to them and avoid violence and bittes and such. It would also be very convenient to speak and persuade to the mosquito into the room, to leave you to sleep, no?
As for the humans I believe that body language and emotions are, most of the times, enough to communicate for simple everyday things or spent time with joy. In more complicated themes in life, if a person doesn’t want to understand, the language is the least you need to develop.