Detailed Instructions: You are given a sentence in English. Your job is to translate the English sentence into Portugese.
Q: An example: Arup is one of the world's most successful engineering firms, and it was commissioned to build the equestrian center for the Beijing Olympics.
A:

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
Um exemplo: a Arup, uma das firmas de engenharia mais bem-sucedidas no mundo, foi selecionada para construir o centro equestre para as Olimpíadas de Pequim.