The World Tourism Organisation predicts that by 2020 some 100m Chinese will be travelling overseas.

世界旅游组织预测：到2020年，将有超过1亿的中国人会走出国门。

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The World Tourism Organisation estimates that by 2020 the number of Chinese tourists will reach 100m.

世界旅游组织估计，到2020年，中国游客的人数将达到1亿人。

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The secretary-general of the World Tourism Organisation, Taleb Rifai, also weighed into the issue last week.

世界旅游组织秘书长塔勒布瑞福爱上周也考虑过这个问题。

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According to the World Tourism Organisation, there were about one billion international tourists in 2013 .

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The Madrid-based World Tourism Organisation decided to go ahead with its assembly after consulting the governments of South Korea and Japan.

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The figures come from the UN World Tourism Organisation.

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