don't go in
Don't go into the kitchen.
«Papá, papá, ¿puedo ir al cine?»«Sí, pero no entres.»
“Dad, Dad, can I go to the movies?” “Yes, but don’t go in.”
Don't come into my room.
Don’t enter that building.
No entres al cuarto sin permiso.
Don't enter the room without permission.