Spanish phrase
Regístrate en ~.
Meaning
Sign in at ___.
When to use it
Instructs someone to sign their name at a location. Common as a short, informal staff instruction; use a polite form for elders or officials.
Example dialogue
Regístrate en la recepción antes de subir a la habitación.
Sign in at the front desk before going up to the room.
De acuerdo, voy ahora.
Okay, I'm going now.