求翻译：应西班牙政府邀请，国务院副总理李克强于2011年1月4日下午抵达西班牙首都马德里，开始对西班牙进行为期3天的正式访问。在西班牙访问期间，李克强与西班牙副首相萨尔加多举行会谈，并与西班牙首相萨帕特罗、国王卡洛斯、外交大臣希门尼斯举行会见。两国签署了15个政府协议和商业合同，总金额达75亿美元，充分体现了这次访问的宗旨：传递信心、扩大合作、增进友谊。李克强副总理表示，中国愿意购买60亿欧元国债。是什么意思？

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The Government of Spain should be invited, and Chinese Vice Premier Li Keqiang in January 4, 2011 afternoon arrived in the Spanish capital, Madrid, Spain to start a 3-day official visit. In Spain during the visit, Li Keqiang and Spanish Deputy Prime Minister Salgado, held talks with Prime Minister o

Invites on Spanish Government, State Council Vice-Premier Li Keqiang arrives at in the afternoon in January 4, 2011 Madrid, Spain, starts to carry on 3 day-long official visits to Spain.In Spain visit, Li Keqiang and Spanish vice-prime minister Saar adds the multi-hold discussion, and with Spanish P

Spain Government's invitation, Vice Premier Li keqiang on January 4, 2011, in the afternoon arrived in Spain Madrid, began to Spain for a 3-day official visit. In Spain during the visit, Li keqiang, and Spain held talks, Deputy Prime Minister Salgado, and Spain's Prime Minister Zapatero, King Juan C