Detailed study of folk music from a variety of countries reveals many close parallels.
对不同国家的民乐的详细研究表明它们有很多相似之处。
They're already used in dozens of countries worldwide.
它们已经在全球许多国家得到使用。
Fewer than 4% of countries are responsible for more than half of the world's greenhouse gas emissions.
只有不到4%的国家要对全球一半以上的温室气体排放负责。
Curricula for this age level resemble those of a small group of countries including Australia, Thailand, Iceland, and Bulgaria.
这个年龄段的课程类似于澳大利亚、泰国、冰岛和保加利亚等少数国家的课程。
A number of countries are already in the process of formulating their own standards for the control and reduction of classroom noise.
一些国家已经在着手制定本国关于控制和减少教室噪音的标准。
While a majority of countries have taken little or no action yet, some 30 nations have introduced legislative steps to control smoking abuse.
虽然大多数国家还没有采取什么行动，但大约有30个国家已经采取了立法措施来控制吸烟。
There's the fact that large American companies are much more globalized than ever before, with supply chains spread across a larger number of countries.
一个事实是，随着供应链遍布更多的国家，美国的大公司比以往任何时候都更加全球化。
Their initial task was to decide which of the many forest problems of concern to Europe involved the largest number of countries and might be the subject of joint action.
他们的初步任务是决定在欧洲关心的许多森林问题中，哪些问题涉及了最多的国家，需要联合各国采取行动来解决。
Though it is small, the pen has changed the history, improved the trade of countries, recorded events, carried news, and done far more work for human beings than all other tools.
尽管钢笔很小，但它改变了历史，促进了国家间的贸易，记录事件，传播新闻，比其他所有工具为人类做的工作都多。
The World Meteorological Organization points to Cuba and Bangladesh as examples of countries that have successfully reduced the loss of life caused by natural disasters by taking preventive action.
世界气象组织用古巴和孟加拉国做例，指出这两国通过采取预防行动成功减少自然灾害造成的生命损失。
Argentina is one of only a handful of countries that refuse all dealings with the International Monetary Fund (IMF).
阿根廷是少数拒绝与国际货币基金组织（IMF）进行所有交易的国家之一。
However, the nature of this very diversity makes travel and tourism ideal vehicles for economic development in a wide variety of countries, regions or communities.
然而，正是这种多样性的性质使旅游业成为许多国家、区域或社区经济发展的理想工具。
A new data shows that the global AIDS pandemic will cause a sharp drop in life expectancy in dozens of countries, in some cases declines of almost three decades.
一项新的数据显示，全球艾滋病疫情将导致数十个国家的预期寿命大幅下降，在有些国家寿命减幅近30年。
In the past, the UN has stayed out of the internal affairs of countries unless invited in.
在过去，除非受邀请介入，否则联合国不参与各国的内部事务。
Lots of countries and regions are taking action to ban the sale of such bags to stop people using them.
许多国家和地区正在采取行动禁止销售这种袋子，以阻止人们使用它们。
The gap between the two sets of countries is widening.
这两类国家之间的差距正在越拉越大。
We are a mixed country. We have cultures from lots of countries.
我们是一个多元化的国家，我们的文化来自许多国家。
A lot of countries and regions around the world have issued e-passports.
全球已有多个国家和地区签发了电子护照。
About 40% of countries that emerge from conflict relapse within 10 years.
在10年内有40%刚刚摆脱冲突的国家再次陷入冲突。
A growing number of countries in Asia are proving the value of these principles.
越来越多的亚洲国家正在证明上述原则的价值。
No other single country or group of countries, such as the EU, can fill this role.
现在还没有哪个国家或者国家集团(如欧盟)可以承担这个角色。
Comparisons of the scientific prowess of countries frequently begin with spending.
比较国家间的科研实力常常首先对比其科研开支。
Less than one-third of countries meet simple criteria for reducing speed on city roads.
少于三分之一的国家达到了城市公路减速这一简单标准。
In just two years, the number of countries reaching this level of coverage has doubled.
短短两年间，达到这一涵盖水平的国家的数目翻了一番。
The common feature of countries in difficulty is that they enjoyed credit-fuelled booms.
陷入困境的国家有一个共同点：它们都曾享受由信贷助长的繁荣。
A number of countries in Asia, Europe, and the Middle East are pursuing the technology, however.
然而，亚洲、欧洲以及中东的许多国家正在探求这项技术。
A number of countries in Asia, Europe, and the Middle East are pursuing the technology, however.
然而，亚洲、欧洲以及中东的许多国家正在探求这项技术。
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