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
YB: A combinação de "" windsurfing "" e esqui resultou nesta invenção aqui.
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
YB: Combination of windsurfing and skiing into this invention there.