This can be stated in active form. AT: "seven thin heads of grain scorched because of the hot wind from the east" (See: [[rc://en/ta/man/translate/figs-activepassive]])
Joseph speaks to Pharaoh in the third person. This is a way of showing respect. It can be stated in second person. AT: "These events will happen just as I have told you ... revealed to you, Pharaoh" (See: [[rc://en/ta/man/translate/figs-123person]])
This speaks about the years of abundance as if time is something that travels and comes to a place. AT: "there will be seven years in which there will be plenty of food throughout the land of Egypt" (See: [[rc://en/ta/man/translate/figs-metaphor]])