Detailed Instructions: You are given a sentence in Polish. Your job is to translate the Polish sentence into Italian.
Problem:Jeśli będzie potrzeba, gdy zobaczymy asteroidę, która zmierza prosto na nas, a będziemy mieli dwa lata — bum! Uderzymy w nią.
Solution:

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
Se dobbiamo, se vediamo un asteroide avvicinarsi e dirigersi verso di noi e abbiamo due anni di tempo, lo colpiamo. Boom!