In the Western world, we read from left to right, so our eyes prefer a hard edge along the left side.

在西方，习惯从左到右阅读，眼睛更习惯左边有轮廓鲜明的边线。

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The scientists marked a lily bud with dots along each petal's edge and "midrib" or central vein.

科学家们在百合花蕾的每片花瓣边缘和“中脉”或中央静脉上都标上了圆点。

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There are some who say Marconi lost his edge when commercial broadcasting came along; he didn't see that radio could or should be used to frivolous ends.

有人说，当商业广播出现时，马可尼失去了优势，他认为收音机不可以也不应该用于无聊的目的。

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The Santee Sioux lived along the northeastern edge of the Great Plains in what is now the state of Minnesota.

VOA: special.2010.04.01

It stands in a grassy area along a busy road at the edge of Arlington National Cemetery, in Virginia.

VOA: special.2011.05.30

Crowds expect a beautiful show as the cherry trees blossom along the edge of the Tidal Basin next to the Jefferson Memorial.

VOA: special.2010.03.16

There has been a property boom on the state's north-western edge along Lake Michigan, as residents from nearby states and retirees (many of them former car-workers) move north in search of the good life.

ECONOMIST: Swing states: Michigan

He said he is on edge, along with all the building's residents.

CNN: Denver apartment searched in terror probe

One day, Manny and I hiked along the edge of the Firth, treading along the edges of cliffs that plunged precipitously into the vibrant green river.

BBC: Camping on the Canadian tundra