I speak fluent Danish.
Example: I have been fluent in Danish since my semester abroad. I was in Copenhagen.
I speak fluent Danish. Example: I have been fluent in Danish since my semester abroad. I was in Copenhagen.
Ich spreche fließend Dänisch. 
Jag pratar flytande danska. 
Jeg kan flydende dansk. 
Jeg snakker flytende dansk. 
Ég tala reiprennandi dönsku. 
Ma räägin soravat taani keelt. 
Aš kalbu daniškai laisvai. 
Es brīvi runāju dāņu valodā. 
Puhun sujuvasti tanskaa.