Es importante que no niegue la verdad en su testimonio.
It is important that he does not deny the truth in his testimony.
Context: legal Ella niega haber cometido el error, pero hay pruebas en su contra.
She denies having made the mistake, but there is evidence against her.
Context: society Aunque él niegue sus sentimientos, todos lo sabemos.
Even if he denies his feelings, we all know.
Context: relationships