as suddenly as
Y entonces, tan repentinamente como vino, se fué.
And then, as suddenly as he came, he was gone.
— Malcolm X (1992)
Todo terminó tan repentinamente como comenzó.
It all ended as suddenly as it began.
Se marcharon hacia la luz de la luna tan repentinamente como vinieron.
They left into the moonlight as suddenly as they had come.
— Malcolm X (1992)
Yanni se fue tan repentinamente como llegó.
Yanni left as suddenly as she had arrived.