You are given a sentence in English. Your job is to translate the English sentence into Portugese.

Example input: 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.
Example output: 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.
Example explanation: The English sentence is correctly translated into Portugese, because the meaning is preserved.
Q: And then, I just got on with it.
A:
Então, dediquei-me a isso.