Answer: asistente de vuelo
The question gives you a description saying “they indicate the exits and arrivals”.
This description fits that of a flight attendant. Flight attendant in Spanish is “asistente de vuelo”
Ni botar basura en las calles.= Do not throw garbage in the streets.
A coarse grade sugar made in mexico 2. (in the US) a sweet made from brown sugar and milk, often with chopped nuts. Mexican Spanish, diminutive of Spanish pan bread, from Latin pānis.
