Meanings (ES + gloss)
conocer algo como la palma de su mano
To be intimately knowledgeable about something.
"I can; know that country like the back of my hand. You haven't got a road map, I suppose. Well, no matter, I'll give you the lay of the land without it."
He knows the software like the back of his hand, and can often solve problems over the phone, without looking.
Phrases
No hay frases