In the southern hemisphere, they rotate clockwise and in the northern hemisphere, they rotate anticlockwise.

它们在南半球顺时针旋转，在北半球则逆时针旋转。

Across the northern hemisphere the deciduous forests are changing.

环绕整个北半球，可以看到落叶林在不断变化。

Strengthening economic growth, at the same time as winter grips the northern hemisphere, could push the price higher still in the short term.

强劲的经济增长势头，随着北半球冬季的到来，有可在短期内使格涨得更高。

One reason is that Australia already had a bad one and that can indicate that the northern hemisphere is next.

因为在澳大利亚已经有了一个很严重的病例，可想而知，很快就会来到北半球。

Your columnist investigates As summer descends with a vengeance on the northern hemisphere, you may be fantasising about the promise of " working from anywhere" .

专栏作家为您调查随着北半球夏日突然来临，你可会幻想“在任何地方办公”的前景。

You might know it as the Northern Lights but its technically called the aurora borealis in the Northern Hemisphere and the aurora australis or Southern Lights in the Southern Hemisphere.

你可知道它的名字是北极光，但是它的名字在北半球中叫做欧若拉，在极光中叫做南极光，在南半球中叫做南极光。

You might know it as the Northern Lights but its technically called the Aurora Borealis in the Northern Hemisphere and the Aurora Australia or Southern Lights in the Southern Hemisphere.

你或许只知道北极光，但更专业的说法是，它出现在北半球叫做北极光，在南半球就叫做南极光。

Each year, researchers from the World Health Organization and around the world develop one vaccine for the Northern Hemisphere, and one for the Southern.

每年，来自世界卫组织和世界各地的研究人员为北半球开发一种疫苗，为南半球开发另一种疫苗。

In the northern hemisphere, it's officially been spring since March 20, but the first part of April has brought blizzard conditions to the northern plains and the Upper Midwest.

在北半球，自3月20日以来，春天正式来到了，但4月初北部平原和中西部地区带出现了暴风雪天气。

You might know it as the Northern Lights, but it's technically called the aurora borealis in the northern hemisphere and the aurora Australia's or Southern Lights in the southern hemisphere.

你可知道它叫北极光（Northern Lights），但在学术上，北半球的极光叫aurora borealis，南半球的极光叫aurora Australias或者Southern Lights。

So while that makes a lot of sense for the Southern Hemisphere it doesn't make much sense to the other half of the globe.

因此，相对于北半球的人而言，上述只对南半球的人较为合理。

Beginning in mid-October in the northern hemisphere, the temperature drops, the nights draw in, the earth turns cold and hard, fog lies low over the land and rain drives hard across the austere, comatose grey-brown landscape.

从北半球的10月中旬开始，气温下降，夜幕越来越早地降临，地面变得寒冷而坚硬，雾气低沉地笼罩着大地，大雨滂沱撒向这片荒凉，了无机的灰褐色土地。

While summer in the northern hemisphere doesn't officially start until June 20th, Memorial Day is seen as the unofficial beginning of the season.

虽然北半球的夏天直到6月20日才正式开始，但一般人们视阵亡将士纪念日到来为夏天的开始。

Officially we are only one week into fall in the Northern Hemisphere but a winter storm has descended over the Rocky Mountains.

虽然名义上来说，北半球的秋天才刚过去了一周，但是冬季的风暴却已经降临到了落基山脉。

Most of the world's population, an estimated 90 percent, lives in the Northern Hemisphere, and many of them are looking forward to the change of scenery that comes with the change of seasons.

世界上大部分人口，估计有90%的人活在北半球，他们中许多人都期待着换季带来的景色变化。

Still, others have speculated that the day was tied to the vernal equinox or first day of spring in the Northern Hemisphere, when Mother Nature frequently fooled people with changing, unpredictable weather.

还有人猜测，愚人节与春分有关，即北半球春天的第一天，大自然母亲用变化莫测的天气来愚弄人们。

The path of the skyscraper will be perfectly calculated so that it goes over many major cities in the Northern and Southern Hemispheres, such as Havana, Atlanta, Panama City, New York, and others.

摩天大楼的路线将被完美地计算出来，这样它就可以经过南北半球的许多主要城市，如哈瓦那、亚特兰大、巴拿马城、纽约等。

In the Northern Hemisphere, Snowy Owls hunt for Lemmings.

在北半球，雪鸮捕食旅鼠。

Some think there was an ocean in the northern hemisphere.

有些人认为在火星的北半球有海洋。

They continued transatlantic service in the northern Hemisphere's summer months.

他们在北半球的夏季继续提供跨大西洋服务。