求翻译：4月底，欧盟委员会主席巴罗佐率新一届欧委会大型代表团访华并出席上海世博会开幕式；5月中旬，中－欧举行第24届经贸混委会，双方就中欧经贸关系等问题深入交换意见，进一步确认经贸合作是中欧关系的坚实基础。是什么意思？

The end of April, European Commission President Jose Manuel Barroso rate the new large-scale European Commission delegation to visit China and attend the Shanghai World Expo opening ceremony; in mid-May - Europe held in the 24th economic and trade committee, the two sides on China-EU economic and tr

At the end of April, the EU Commission president Barroso is a new session the Commission large delegation to visit China and Shanghai World Expo will be opened in mid-May, at its 24 - European trade, the two parties in the case of central issues such as economic and trade relations between an in-dep

At the end of April, European Union commission chairman Pakistan Roseau leads the new session of European commission large-scale delegation to visit China and to attend the Shanghai World Expo opening ceremony; Mid-May, - Europe holds the 24th session of economics and trade mixed committee, both sid

End of April, the new Commission President Barroso of the European Commission rates are large delegation to visit China and attend the opening ceremony of the Shanghai World Expo; mid-May, EU-24th session of the economic and trade Joint Committee, an in-depth exchange of views on Sino-EU economic an

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