While walking, a car drove past us.

在散步的时候，一辆汽车从我们身旁飞快驶过。

youdao

He was walking a fine line between being funny and being rude.

他想滑稽而不粗鲁，难以把握分寸。

《牛津词典》

After walking a half hour, he came to a small country called the Land of the Busy Bees.

走了半小时后，他来到了一个叫“勤劳的蜜蜂庄”的小村庄。

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From the mind of the guy who brought us Google Earth, we get a walking tour app (albeit a good one)?

FORBES: The Niantic Project: What Is Google Up To?

Donal McGrath, 63, of Waterford, Irish Republic, was killed on Friday in a fall of almost 700 ft (213m) while walking with a group on the Pyg Track.

BBC: Donal McGrath was a very experienced climber

In Walking Tall (2004), a veteran is undoubtedly heroic - he's played by action hero Dwayne Johnson, aka The Rock.

BBC: Iraq, camera, action: Films struggle with war's legacy