求翻译：世博会每5年举办一次。自1851年在英国伦敦第一次举办以来，一直在发达国家举行。到2010年，中国将成为第一个举办世界博览会的发展中国家。中国赢得2010年世界博览会的举办权，靠的是国际社会对中国改革开放的支持和信心，它表达了全世界人民对中国未来发展的期望。是什么意思？

The Expo will be held once every five years. Since 1851 in London, England for the first hosted, has been held in developed countries. By 2010, China will become the first developing country to host the World Expo. China won the right to host the 2010 World Expo, rely on the support and confidence o

The Expo will be held every 5 years. Since 1851 in London, England for the first time, has been held in developed countries. In the year 2010, China will become the first world exposition of the developing countries. China has won the 2010 World's Fair, held by the international community to support

The World Expo conducts one time every five years.Since 1851 first time has conducted in the English London, continuously in developed country hold.To 2010, China will become first to hold the world expo the developing nation.China wins in 2010 the world expo to conduct the power, depends on is the

Expo held once every 5 years. In 1851, in London, England for the first time since holding, has been held in developed countries. By 2010, China will become the first Expo of the developing countries. Host of China wins the 2010 World Expo, is the international community's support and confidence of

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