The roads had been cleaned of snow, but the roof tops, grass and trees were still sugared white.

道路上已无积雪，但屋顶、草地和树上依然披着银装。

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The mower cuts off the tops of the grass.

割草机把青草的顶端割断。

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"Although these programs have an air of goodness, " he wrote in the email reviewed by The Wall Street Journal, "Google is in fact using this program to develop a grass-tops network" of small businesses they can "activate to their defense" if the FTC tries to bring a case.

WSJ: Behind Google's Antitrust Escape

As our Land Cruiser sped off down toward the nine-tent Olakira Camp, the sheer scale of the landscape unfolded, the spiny flat-tops of the acacia trees dotting undulating fields of grass and gentle hills rolling out to wide open vistas of scruffy brush.

BBC: The Serengeti in the off-season