The expert estimates that more than half a billion people go to bed hungry every night and some 15 million children die before they reach the age of five because they don't get enough to eat.
这位专家估计，每晚有五亿多人饿着肚子睡觉，约一千五百万儿童因饮食不足不到五岁就都死去。
According to some expert estimates of current Numbers, the new commitment would mean each side scrapping almost 1, 000 warheads.
据一些专家对当前核武数量的估计，新协议意味着双方各自要销毁的核弹头将接近1000枚。
Like the estimate figure itself, a value for estimate precision is often not consistent across estimates, particularly when using expert-based methods.
象评估本身一样，评估精度的值在不同的评估下通常也不一致，特别是在使用基于专家经验的方法时。
On the estimates of David Crystal, a British expert, some 350m people speak English as their first language.
据英国专家大卫·克莱斯特估计，有3亿5千万人把英语作为第一语言。
About 100lb (45kg) of the stuff and three or four technicians would suffice, M Langewiesche estimates—and an expert bombmaker could manage with much less.
大约100lb（4.5kg）这种物质和三四个技术人员就够了。兰格危斯特先生估计，核弹专家能用更少的铀制成武器。
According to expert estimates, to meet the requirements of the environmental capacity of the weather, sulfur dioxide emissions should based on the existing at least by 40%.
据专家测算呀，要满足全国天气的环境容量要求，二氧化硫排放量要在现有基础上至少削减40%。
There will be 400 million people over 65 by 2040 - a quarter of the population - estimates Chen Wei, an expert at Renmin University's population and Development Research Institute.
陈伟(音译)是人民大学人口与发展研究所的一位专家，他预计，至2040年，将有4亿年龄超过65岁的人口——总人口比例的四分之一。
According to expert estimates, the average Russian smokes 17 cigarettes a day.
据专家估计，俄罗斯人平均每天吸烟17支。
According to expert estimates, a new influenza pandemic is on the decline for at least five per cent of the global economy.
据有关专家测算，单是新流感流行就至少使全球经济下降百分之五。
According to expert estimates, a new influenza pandemic is on the decline for at least five per cent of the global economy.
据有关专家测算，单是新流感流行就至少使全球经济下降百分之五。
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