Word/Phrase: the worst thing
Translation: la peor cosa
Pronunciation: la peˈoɾ ˈkosa
This is the worst thing that could happen - Esta es la peor cosa que podría pasar
I think this is the worst thing ever - Creo que esto es la peor cosa de todas
It was the worst thing I ever did - Fue la peor cosa que he hecho
Don't say that, it's the worst thing to do - No digas eso, es la peor cosa que hacer
She believes it's the worst thing for her - Ella cree que es la peor cosa para ella