He allowed his mind to wander.

他听任自己的思绪信马由缰。

《牛津词典》

I jumped to my feet so my thoughts wouldn't start to wander.

我猛地站了起来，这样我就不会走神了。

《柯林斯英汉双解大词典》

He was not the type to wander around gaping at everything like a tourist.

他不是那种像个游客似的四处闲逛、惊奇地看着一切的人。

《柯林斯英汉双解大词典》

Nor shall death brag thou wander'st in his shade, When in eternal lines to time thou grow'st: So long as men can breathe, or eyes can see, So long lives this, and this gives life to thee.

VOA: special.2010.01.06

Maybe at death the soul gets liberated from the body and is able to wander more freely.

也许在死亡那一刹那灵魂会摆脱,肉体的束缚,游荡起来更加自如

耶鲁公开课 - 死亡课程节选

And it's a really nice place just to wander around as well.

那也是一个闲逛的好地方。

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Allowed to wander freely through the factory, Weir found that building electronics is hard work.

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Late at night, most students have no desire to wander around Manhattan looking for munchies.

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The typically befuddled tourist would not be wise to wander throughout much of the country.

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