Read up and get used to it X) as ive noticed some characters using russian when they shouldn't be. If i havent listed your language, THEN PLEASE ADD PHRASES AND SUCH IN THE COMMENTS. THE MORE WE GET THE BETTER!!
HOMEWORK: Learn some phrases in your character's language and post a blog about it. As my language is english, I will do a post on german (so sabby you are exempt from this because i know you might not be able to be online as much <3 but you can do it if you want.) Make sure to put a phonetic translation with it too if your language has a different writing set (i.e like russian Cryllic) an example is "спа