If you knew a second or third language, what would you do with it?

help people communicate

I would Travel

Use them to learn about other cultures and traditions, of course.

I use Romanian and English daily. Romanian because I can't avoid it as I live in Romania, and I use English on the internet, with tourists and some friends who are Scottish (but live in my town), I also read English books and watch a lot of TV series/movies in English (for which I am too lazy to get subtitles).
I also speak okay Italian as I studied it at school and I spent a month in Italy as an exchange student, which means I lived with an Italian family, went to school in Italy, I made friends there... most people didn't speak English, so I had to use Italian! As I am back home, I only use it to write to friends in Italy and to try to decypher cryptic Italian internet sp34k. I am also thinking about starting to read Italian books to improve.

I also speak some German, but I'm really bad at German. I also speak very basic Swedish and I can somewhat understand written Swedish!

To communicate with more people.

Speak to people in them whenever I could.

Use it in travel (lack here will not stop me travelling, though)

Read foreign literature.

Learn more languages - your second language is the hardest, apparently.

Use it of course! Alas I dont know any other language other than English as It was all I was taught at school. Wouldnt mind learning others though :) It would probably make travelling abroad alot easier!

Do Interpreting

I speak 3 languages. English is one of them. It allowed me to be active on places like EP. I would love to be able to write and read Spanish well as there are a lot of spanish communities.

I speak arabic and english fluently so, its used for communication....I can read and write in spanish...and I curse in russian and german.

Return home using it in QUE Province.

well i can speak 3 languages, and im still learning! but i read books, watch movies and talk with people that also talk that language! its pretty awesome. :3

Speak it