1. If we get those, something like Billion City may someday be built, and it will be a great place to inhabit.
    如果有了这个条件，诸如十亿人口之类的城市总有一天会建成的，并且是非常适于居住的地方。

2. India's population recently hit 1 billion, but its interior framework in water, transportation and health care is fast falling apart;
    印度的人口最近已达到10亿，但是国内的供水、交通和保健体系却正在迅速地分崩离析；

3. Financial experts say that Euro Disneyland, the first phase of which is costing an estimated $3.6 billion, is essential to Disney's overall fortunes, which have been hit by competition and declining attendance in the United States.
    欧洲迪斯尼乐园的第一期工程预计将花费36亿美元，财政专家说这一项目对迪斯尼的总体财富非常重要。迪斯尼在美国已遭遇到了竞争，游客量正在下降。