In your own country or abroad, being bilingual puts you in the position to be an ad-hoc translator. Even people who speak English are often not saying what they mean to say because of translation errors. It's generally fun to be able to help others. Not only does someone else benefit, but most speakers appreciate that their linguistic knowledge is being put to good use.
OpenLearn - Why study languages? Except for third party materials and otherwise, this content is made available under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence, full copyright detail can be found in the acknowledgements section. Please see full copyright statement for details.