1.You will love the beautiful historic buildings in Centro Historico,and you'll want to try the great shopping and exciting nightlife in Zona Rosa.其中Centro Historico和Zona Rosa分别是设么意思?
2.See breathtaking views of the city from the top of some of the city's skyscrapers 这句话怎么翻译?
3.cheap, budget hostels是什么样的旅馆?