故事发生在美国的一个小镇。
世界上一半的冰川融化发生在美国和加拿大。
Half of the world's glacier melts in the United States and Canada.
不要让这种事发生在美国。
What's happening right now in the United States - is that the economy is collapsing- maybe that's overstating it.
现如今在美国发生的是,经济正在崩溃-,也许这是夸大这件事。
If we looked in 1950, this is the incidence of paralytic, or the worst form of poliomyelitis in the U.S.
让我们回首一九五零年,这表示的是在美国因脊髓灰质炎,所致瘫痪的发生率
In the context of what had happened, what role should America play in the world, going forward.
面对现在发生的一切,美国今后在这个国际大舞台上该怎样做呢。
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