A Mandarin-speaking Korean woman ushers(引;領(lǐng)) visitors into the Republic of Korea Pavilion at the Shanghai World Expo site, on Wednesday, May 26, 2010, its National Pavilion Day. "Ahn-nyung-ha-sae-yo" is Korean for "Hello". [Photo/Xinhua]
2010上海世博會(huì)特輯