Final answer:
In Deuteronomy 2, 'this generation' refers to the people who were liberated from Egypt and wandered in the desert for 40 years but were not allowed to enter the Promised Land.
Step-by-step explanation:
In Deuteronomy 2, Moses refers to 'this generation' in a way that denotes the group of people who experienced the Exodus from Egypt and wandered in the desert for 40 years. This generation was characterized by their experiences of liberation from slavery, the receipt and breaking of the Commandments, and the establishment of the Covenant. However, due to their trepidation and lack of faith, as well as the incident with the worship of the golden calf, this generation was not allowed to enter the Promised Land, according to the narrative in the Hebrew Bible.