Before you start on these chapters, clear your head.

在你开始这些章之前，先理清思路。

《柯林斯英汉双解大词典》

Use your body to clear your head and create more energy.

用你的身体让头脑清醒，创造更多能量。

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Why don't you go for a walk to clear your head?

你为什么不散散步，清醒一下头脑呢？

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If a brisk stroll can clear your head, Nate Damm is surely on the path to divine enlightenment.

FORBES: Meet The Man Who's Walking Across America

Soon I flub a shot, and my son encourages me to take it easy: "Just walk slowly and clear your head, " he says.

WSJ: How Mom Plays the Game | Golf Journal

"Keeping things out of your head and managing a clear and complete inventory of your commitments brings a great increase in clarity, focus, and control, " Allen says.

FORBES: Magazine Article