at hand
Tom se agarró con fuerza a la mano de Mary.
Tom held tightly onto Mary's hand.
No tengo ahora a la mano el documento que dices.
I don’t have the document you’re referring to at hand right now.
Siempre tengo un diccionario a la mano.
I always keep a dictionary handy.
Hay que ver cuánto efectivo tenemos a la mano.
We need to see how much cash we have on hand.
Siempre tiene su diccionario a la mano.
He always has his dictionary handy.