How are you doing?¿Qué tal?
How are you? (familiar)¿Cómo estás?
How are you? (polite)¿Cómo está usted?
What's happening?¿Qué pasa?
What's new?¿Qué hay de nuevo?
badmal
good afternoonbuenas tardes
good morningbuenos días
good nightbuenas noches
good-byeadiós
hellohola
see you laterhasta luego
see you soonhasta pronto
see you tomorrowhasta mañana
so-somás o menos
until Mondayhasta el lunes
very wellmuy bien