Part 1. Definition
You are given a sentence in Portuguese. Your job is to translate the Portuguese sentence into English.
Part 2. Example
Os astrónomos acreditam que cada estrela da galáxia tem um planeta, e especulam que até um quinto deles tem um planeta do tipo da Terra que poderá ter vida, mas ainda não vimos nenhum deles.
Answer: Astronomers now believe that every star in the galaxy has a planet, and they speculate that up to one fifth of them have an Earth-like planet that might be able to harbor life, but we haven't seen any of them.
Explanation: The Portugese sentence is correctly translated into English, because the meaning is preserved.
Part 3. Exercise
Assim, a questão principal que precisamos pensar ao olharmos para isso é como trabalharmos juntos para produzir bens públicos globais, coisas das quais cada um de todos nós nos beneficiaremos?
Answer:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
So the key question that we need to think about as we look at this is how do we work together to produce global public goods, things from which all of us can benefit?