however, it's in less developed countries that rotavirus causes the worst problems.

unfortunately, this is not true of less developed countries where work conditions are poor and respiratory equipment is seldom used.

不幸的是，这是不是欠发达的国家，工作条件差和呼吸设备很少使用真实的。

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in less developed countries, the upfront cost can be much less.

在欠发达国家，创业所需的启动资金可能更少。

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it's one of the less developed countries.

它是发达程度较低的国家之一。

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but, put together, the two studies suggest rotavirus vaccines can make a real difference in less developed countries.

但，加在一起，这两个研究提示轮状病毒疫苗在欠发达国家真的有差别。

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won't the rampant expansion of european powers over less developed countries unbalance things in empire?

《帝国》中会不会出现扩张中的欧洲列强全面压倒欠发达国家的情况？

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russian officials reject comparisons to less-developed countries.

俄罗斯官员拒绝与较不发达的国家进行比较。

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in fact, the target at which the less-developed countries are aiming is what they describe as "a new international economic order" .

事实上，较不发达国家的目标在于建立一种他们所说的“国际经济新秩序”。

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prices at those levels could affect economic growth, particularly in less developed countries.

上述水平的油价可能影响经济增长，尤其是欠发达国家的经济增长。

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expand and encourage peer review and distribution of all content, especially distribution in less developed countries .

扩展和鼓励同行评议以及内容的流通，特别是在欠发达国家中扩大内容的散布。

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seasonal influenza is one of the top ten causes of death in america, and in less developed countries the toll is higher.

在美国，季节性流感是死亡率最高的十种病之一；而在一些欠发达地区，死亡率就更高了。

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in less developed countries statistical and research services are relatively primitive.

不发达国家统计信息及调研服务水平相对不发达。

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in less developed countries the tax structure is heavily dependent on indirect taxes especially customs and excise duties.

欠发达国家的税收结构非常依赖于间接税，尤其是关税和国内货物税。4.So steps must be taken to ensure that less-developed countries run their reactors safely.因此必须采取措施确保欠发达国家安全地管理他们的反应堆。

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it can only be a good thing that less developed countries are now trading with each other rather than relying only on western partners.

欠发达国家如今在彼此之间（而非依赖西方伙伴国）开展贸易，只能是一件好事。

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fertilizer input for this heavy burden on the population and the economy of less developed countries is particularly important.

化肥投入对于我们这个人口负担重，而经济又欠发达的国家来说尤为重要。

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in less developed countries, and in almost any country in time of war, waterborne diseases remain a major public health threat.

在一些不发达的国家，或者在一些战乱的国家里，水传播疾病仍然是公众健康威胁的主要问题。

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tip: less developed countries tend to be good places to meet other solo travelers.

小贴士：欠发达的国家是能遇到其他独自旅行者的好地方。

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in less developed countries the paramount problem is providing sufficient employment for the rapidly expanding urban populations.

不发达国家的首要问题是为迅速发展的城市人口提供足够的就业机会。8.These would replace current tests that must be sent to special laboratories and, in less-developed countries, can take weeks to complete.这些可以代替现在的检验方式，现在必须被送到特殊的实验室，在不发达国家，要花几周才能完成。

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dr. yuan is now circulating his knowledge in india, vietnam and many other less developed countries to increase their harvest.

袁博士正在把他的知识用在像印度、越南这些不发达的国家以便于增加它们水稻的产量。

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for the less developed countries, wealth levels are a fraction of these.

对于欠发达国家来说，其民众的财富平均水平只是上面这个数字的一小部分。

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dr yuan is now circulating his knowledge in india , vietnam and many other less developed countries to increase their rice harvests.

袁博士现在在印度、越南和很多欠发达国家传播提高水稻产袁博士现在在印度、量的知识。量的知识。

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