German phrase
Kennen Sie ~?
Meaning
Do you know ___?
When to use it
It asks if someone knows it. Use it politely with strangers or people you respect.
Example dialogue
Kennen Sie das Café neben dem Bahnhof?
Do you know the cafe next to the train station?
Ja, das kenne ich. Es ist sehr gemütlich.
Yes, I do. It is very cozy.