Word/Phrase: asustarse de
Translation: to be frightened of
Pronunciation: a.susˈtaɾ.se ðe
I am frightened of the dark - Me asusto de la oscuridad
She is frightened of spiders - Ella se asusta de las arañas
They are frightened of heights - Ellos se asustan de las alturas
He was frightened of the thunder - Él se asustó del trueno
We are frightened of the unknown - Nos asustamos de lo desconocido