Tom had a scared look on his face.
- Tom tenía una expresión de susto en la cara.
Tom was scared to death.
- Tom se moría de susto.
Shit! You scared me half to death!
- Merda! Você quase me matou de susto!
You scared the living daylights out of me.
- Você me deu um susto de morrer.
For her, floods frighten less than earthquakes.
- Para ela, a inundação causa menor susto que o terremoto.