I'm still learning Xhosa and !Kung. I'm fascinated by clicks and other phonemological (not a real word) oddities. I'm also always learning French and English because one can't simply stop learning a living language! Oddly, my first language was actually Hebrew, but I stopped being immersed in it so I've forgotten most of it. The best way for me to learn a most of the languages I speak was by learning how to get in and out of a conversation; then I just started talking with as many people as I could. I read up on grammatical structure and things of that nature as well, but, in my experience, immersion has been the best way for me to learn. I've also taken to watching French news and listening to French radio to keep my skills up. Xhosa has been my favorite language to learn because it was the first one where I actually had to practice specific phonemes!