These major challenges are helping more and more people to finally wake up.

这些重要的挑战使得越来越多的人最终觉醒。

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The Northern Hemisphere is finally beginning to wake up from a long, cold winter, and green vehicles are taking to the skies.

ENGADGET: Inhabitat's Week in Green: flying electric car, 3D-printed livers and a two-story-tall bike

Nevertheless, most people need a wake-up call to finally move past denial and into action.

FORBES: 5 Ways to Ensure Your Women's Initiative Succeeds

I've had a wake-up call, and I'm finally hip to the game.

WSJ: Hector Camacho, Minus the 'Macho'