intensely
Eso es lo que te hace el estudiar intensamente sin sentido.
That's what studying intensely without purpose does to you.
— 3 Idiots (2009)
El sol está brillando intensamente.
The sun is shining brightly.
Esta noche llueve tan intensamente como entonces.
It's raining as heavily tonight as it did then.
— Chungking Express (1994)