So if I can make an analogy, let's say that you were trying to tell the difference between a good restaurant, a healthy restaurant and a sick restaurant, and all you had was the list of ingredients that they had in their larder.
Quindi se posso fare una analogia, è come capire la differenza tra un buon ristorante con una cucina sana e un ristorante scadente, avendo a disposizione la sola lista degli ingredienti della loro dispensa.