Zhang Xiaohan, 4, has his picture taken last night in front of the China Pavilion. A countdown poster for the closing ceremony is seen yesterday at the Expo. In the background is a panorama view of the Expo site on both sides of the Huangpu River last night.

• ceremony [´seriməni] n.典礼；礼仪；客气 (初中英语单词)
• yesterday [´jestədi] n.&ad.昨天；前不久 (初中英语单词)
• background [´bækgraund] n.背景；经历；幕后 (初中英语单词)
• poster [´pəustə] n.招贴；贴标语的人 (英语六级单词)