harshly, severely
El senador Hoar habló duramente contra el tratado.
Senator Hoar spoke out strongly against the treaty.
Ayer trabajé duramente el día entero.
Yesterday I worked hard all day.
La que compraras con tu dinero ganado duramente.
The one you would buy with your hard-earned money.
— Bajrangi Bhaijaan (2015)
Lo intentó duramente solo para descubrir que no era válido para el trabajo.
He tried hard only to discover that he wasn't good enough for the job.
Durante mucho tiempo y duramente has peleado para estar aquí, Tamerlane.
You have fought long and hard to be here, Tamerlane.
— Guardianes del día (2006)