Bergamot has an entire work package devoted to helping you fill out forms in a language you don't speak, while being confident that your answers are correct. We're testing out concepts here: https://github.com/zouharvi/ptakopet .
It's we're funded by the EU and the languages we're contractually obliged to launch are select EU languages. However, if successful, we hope Mozilla and the community will build more languages. We are are that CJKV is an important market.