The treaty provides that, by the end of the century, the United States must have removed its bases.
这项条约规定，到本世纪末，美国必须撤走其基地。
Most polar bears could disappear by the end of the century because of global warming, scientists say.
科学家称，由于全球变暖，多数北极熊可能会在本世纪末消失。
A report from IPCC, the UN's climate science body, showed that if global temperatures rise more than 1.5℃ by the end of the century, poor countries will likely face very serious challenges, including the disappearance of whole communities and millions of early deaths.
联合国政府间气候变化专门委员会的一份报告显示，如果到本世纪末全球气温上升超过1.5℃，贫穷国家将可能面临非常严峻的挑战，包括整个社区的消失和数百万人的过早死亡。
We have hope to quadruple the total industrial and agricultural output by the end of the century, which is a lofty aim.
我们有雄心壮志，到本世纪末，使工农业生产总值翻两番。
They say it could be reached by an unmanned spaceship before the end of the century in time for people alive today to see it.
他们说，在本世纪末之前，无人驾驶的宇宙飞船就能到达那里，让今天活着的人们及时看到它。
By the end of the century, if not sooner, the world's oceans will be bluer and greener thanks to a warming climate, according to a new study.
据一项新的研究显示，最晚到本世纪末，全球的海洋会因气候变暖而变得更蓝、更绿。
It is entirely possible to achieve the goal of quadrupling the gross annual value of industrial and agricultural production by the end of the century.
在本世纪末，实现工农业总产值增四倍的目标是完全可能的。
By the end of the century, there was an immense network of paved roads, residential streets, expressways, and freeways built to support millions of vehicles.
到这个世纪末，已经建成了一个巨大的道路网络，有居民街道、公路和高速公路，这些都是为了承受数百万的车流量而修建的。
This exploitation has reached such extremes that presently it appears that some hundreds of thousands of species will be extinguished before the end of the century.
这种开发已经达到了如此极端的程度以至于，目前看来在本世纪末之前，将有数十万物种灭绝。
Venetian shipping had started to decline from about 1530—before the entry into the Mediterranean of large volumes of Dutch and British shipping—and was clearly outclassed by the end of the century.
威尼斯的航运业从1530年左右荷兰和英国船只大量进入地中海之前开始衰落，到16世纪末已经明显落后了。
The effects of climate change will be even more severe by the end of the century.
气候变化的影响到本世纪末将会更为严重。
By the end of the century, the average global temperature will be 3.5 degree Celsius above normal.
到本世纪末，全球平均气温比正常情况下升高了3.5摄氏度。
More tend to believe that it's written toward the end of the century, when Nero had already been dead.
更多人倾向于认为，它写于公元一世纪末，那时尼禄已经死去。
Without efforts to limit emissions, the United States could warm 7 to 11 degrees Fahrenheit by the end of the century.
如果不采取措施限制碳排放，在本世纪末，美国的温度将上升7到11度。
By the end of the century, printed cards began to replace written letters due to improvements inprinting technology.
十八世纪末，由于印刷技术的进步，印刷的卡片开始代替了手写的书信。
Not long ago, newspapers and magazines reported that, by the end of the century, redheads, of whom I am one, will be extinct. Gone.
不久之前，新闻杂志纷纷报道，本世纪末红头发的人——本人也是其中之一——将会绝迹，也就是消失、完蛋。
India's agricultural output for example, is predicted to diminished by 30 percent by the end of the century due to changing rain patterns.
例如，到本世纪末，由于降雨模式改变，印度的农业产量预计将减少百分之三十。
Without a reduction in greenhouse gas emissions, the report says, heat-related deaths in Chicago will rise tenfold by the end of the century.
如果温室气体的排放量不减少，本世纪末，在芝加哥因高温引发的死亡人数将增加十倍。
The book, which argues that most of humanity could be wiped out by the end of the century if Earth’s temperatures continue to warm, galvanized her.
书上阐明如果地球持续升温，人类中的大多数将在本世纪末面临灭绝的危险。
Until recently, many scientists thought it might take until the end of the century for the North Pole to become completely ice-free during the summer.
直到最近，许多科学家认为北极到本世纪末的时候可能会在夏季完全变成无冰世界。
On current trends, says Mr Djurdjev, Vojvodina will be 90% Serb by the end of the century. The remaining 10% will consist largely of Hungarians and Roma.
Djurdjev先生表示：“以目前的趋势看，到本世纪末，伏伊伏丁那地区90%的人口将是塞尔维亚人，而所剩下的10%将大部分由匈牙利人与罗马里亚人构成。”
The world’s population is likely to reach 10.1 billion people by the end of the century up from 7 billion this year. It will reach 9.3 billion along the way–probably in 2050.
本世纪末，世界人口和可能由今年的70亿达到101亿人，2050年，人口将达93亿。
We should also recognize that we already have a huge challenge ahead of us because we're going to be feeding about 50 percent more people toward the end of the century, or more.
我们还应该认识到，我们已经面临着一项巨大的挑战，因为在本世纪末，我们要养活的人口是现在的一倍半，甚至更多。
Towards the end of the century, however, doubts were raised about the savannah theory, after closer examination of the fossilised flora and fauna linked with early hominid fossils.
然而，在上世纪末对与原始人类化石有关的动植物化石群进行进一步研究后，大草原理论遭到质疑。
If today's generation fails to act to reduce the carbon emissions that cause global warming, climate models suggest temperatures could rise as much as 11f by the end of the century.
气候模型表明，如果当今一代不能采取行动减少导致全球变暖的碳排放，到本世纪末，气温最高可上升11华氏度。
If today's generation fails to act to reduce the carbon emissions that cause global warming, climate models suggest temperatures could rise as much as 11f by the end of the century.
气候模型表明，如果当今一代不能采取行动减少导致全球变暖的碳排放，到本世纪末，气温最高可上升11华氏度。
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