Well, today, we're cranking that down a notch.

今天，我们将把温度调低一个档。

In our next challenge, we save time and energy by cranking down a vertical snow face.

在下面的挑战里 我们从垂直的雪面上滑下来节省时间和体力。

Well, I cranked my cummerbund down really hard over my hand, and I simply swam away.

好吧， 我用手摇晃我的腰带，然后我就游走了。