Fireworks explode over the Qiantang River in Hangzhou, Zhejiang Province, last night in celebration of the opening of the 12th West Lake International Expo. The event, which runs until November 6, aims to attract more tourists and boost the local economy. A total of 35 exhibitions, 30 conventions and 60 festival events will be held over the three-week period.

• province [´prɔvins] n.省；领域；范围 (初中英语单词)
• opening [´əupəniŋ] n.开放；开端 a.开始的 (初中英语单词)
• international [,intə´næʃənəl] a.国际的，世界的 (初中英语单词)
• economy [i´kɔnəmi] n.经济；机制；组织 (初中英语单词)
• celebration [,seli´breiʃən] n.庆祝(会)；庆典 (高中英语单词)
• festival [´festivəl] n.节日；庆祝；欢庆 (高中英语单词)