let alone

• Se usa para enfatizar que algo es aún menos probable, posible o adecuado que lo ya mencionado, normalmente tras una afirmación negativa.

Used to emphasize that something is even less likely or possible than something already mentioned, often after a negative statement.

1. Not to mentionB2informal

   Used to emphasize that something is even less likely or possible than something already mentioned.

   y mucho menos

   • He can't afford a car, let alone a house.
   • She doesn't speak French, let alone Russian.
   • I can't even boil an egg, let alone cook a full meal.