German phrase
Wie verhalte ich mich im ~?
Meaning
How should I behave in ___?
When to use it
Asks about proper conduct. Use it when local customs or rules may differ.
Example dialogue
Wie verhalte ich mich im Ausland?
How should I behave abroad?
Informiere dich über lokale Sitten, sei offen, aber respektiere die Regeln.
Learn about local customs, stay open-minded, but respect the rules.