Usages of a autora
A autora do meu livro favorito virá à livraria amanhã, e meu autor favorito falará online; será uma conversa interessante.
The female author of my favorite book will come to the bookstore tomorrow, and my favorite male author will speak online; it will be an interesting talk.
A autora é muito inteligente.
The female author is very intelligent.
Elon.io is an online learning platform
We have an entire course teaching Portuguese grammar and vocabulary.