Translation of "Fairs" in Spanish

Go to book fairs.

Id a ferias del libro.

Promote international trade fairs;

promocionarse en ferias internacionales;

That is, going to fairs and winning nothing,

que era ir a una feria y no ganar nada,

We did this project, presented it at science fairs ...

Hicimos ese proyecto, lo presentamos en ferias de ciencia...

And I got a space at one of the world's biggest science fairs,

y conseguí obtener una plaza en la mayor feria de ciencias del mundo,

But by then, we liked it so much, going to fairs and not winning,

pero nos gustaba tanto eso de ir a las ferias y no ganar nada,