1. When seeing a new person and want to say hi.
2. Español English
¡Buenos días! Good morning!
¿Qué tal? How are you?
Bein gracias! Good, thank you!
¿Y tu? And you?
¡Buenas Tardes! Good, evening!
¡Buenas noches! Good, night or Good afternoon
Notice there are two explanation points, because then the person saying it can tell if it’s a statement or a question. Also, BuenOs and BuneAs , one has an O , and the others have A. That’s because the O is masculine and one is feminine.