Turn it down to set the mood, or turn it up to start the dancing! What's it like to swim like a fish?

把它调小来调节气氛，或者把它调大来开始跳舞！像鱼一样游泳是什么感觉？

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You do this by embedding, for example, the sideway approach within the top-down approach and in turn, the bottom-up approach.

例如，通过将旁路方法嵌入到自顶向下方法，接着嵌入到自底向上方法，您可以做到这一点。

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Brim: Moderate width. Snap the brim to its full width and turn it up. Never snap it down or it will make your face appear shorter.

帽沿：中等宽度。把帽沿扩展到它能扩展的宽度，然后把它往上拉。千万不要把它往下拉，那样会使你的脸看上去很短。

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So, we know it's going to go up and turn around and come down.

我们知道物体会先上升然后调转方向下落

耶鲁公开课 - 基础物理课程节选

The nucleotide has a directionality, there's an up and a down to it and it's going to turn out the chain that's formed by polymerizing these has a directionality as well and that's important in defining the structure.

核苷酸有方向性,有上端和下端,核苷酸长链,是由核苷酸沿一个特定方向聚合而成的,这在定义结构时很重要

耶鲁公开课 - 生物医学工程探索课程节选

"So instead of controlling the helicopter, you could modify the programming of the Pyramid to turn the volume up or down on your television, " Castellotti says.

CNN: SHARE THIS

Coming up: kids, put down that beer and turn up the radio.

NPR: GAO Sees Lagging Progress in Iraq

At the gym club, he would pick boys up and turn them upside down, holding them by the legs.

NEWYORKER: In Plain View