Be proactive when facing down a challenge.

在面临挑战的时候，你要主动出击。

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But for most of us, doing so means facing down terror.

但对于我们大多数人来说，这样做就意味着要直面恐惧。

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Grasp the hoop lightly in your right hand, palm facing down.

右手轻轻抓住呼啦圈，掌心朝下。

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The other chain is facing in the other direction, the 3' carbon is up, the 5' carbon is down.

对面的那条单链方向相反,3'位的碳原子向上,5'位的碳原子向下

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In facing down such obstructionism, Mr Singh needs to keep three things in mind.

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"She was half on the bed and half on the ground facing down, " Daniel told the jury.

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"He's facing down the demons of the company, " says Douglas Sobelman, a pharmaceutical analyst at Bernstein Research.

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