When you learn a language, it takes time for your brain to accustom itself to the alien sounds that make up that language.
Try going outside, putting on headphones and listening to the language you're trying to learn. Then try to repeat what you hear.
Don't have anything to listen to? Check out suggestions on your language page (using the tabs above).
From CBC News Canada
When you find a phrase you want to remember or refer back to, click the star next to the translated text to save the translation in your Phrasebook.