These then-and-now pictures have a powerful effect on the viewer, one that I hope will bring home the reality — and serious consequences — of global warming.

像这种今昔对比的图片会对参观者产生一种冲击力。 展览的目的之一是我希望带给参观者事实——全球变暖的严重后果。

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I tell you, if the viewer finds it hard to explore the home page then they will just press Alt + F4 or Ctrl + t.

我告诉你，假如游览者觉得首页游览起来不轻易，那么他们就会按alt + f 4或ctrl + t。

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Dear viewer friends home and abroad, hello.

海内外的观众朋友们大家好。

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"The mobile-phone viewer is watching because he is outside the home, " said Neal Pilson, a sports-media consultant.

WSJ: NFL Games Go Wireless