"Estoy trabajando" is a phrase which is often translated as "I'm working", and "si" is a conjunction which is often translated as "if". Learn more about the difference between "estoy trabajando" and "si" below.
Copyright © Curiosity Media Inc.
A conjunction is a word that connects words, phrases, clauses, or sentences (e.g. The cat and the dog slept.).
1. (with conditional clauses)