You can view Discord in all of these languages now!
The process is simple:
1. Open up your user settings tab
2. Check out the "Locale" tab, and select your language from the drop down menu!
Oh, and if you're multi-lingual and want to help bring Discord into your language, come check out our crowd-sourced translation site here. Help us take over the world! (In a really nice, community focused way)
Simple as that! Now you can enjoy Discord in it's many geographical flavors.