常見例句Choristers form a human christmas tree as they sing during a rehearsal of the Living Christmas Tree concert in Osan, south of Seoul. 南韓首爾南部的小城烏山，唱詩班的歌手們站在臺(tái)階上，把自己排列成圣誕樹的樣子。他們是在為圣誕音樂會(huì)做排演。Osan City 烏山市(韓國(guó)) 返回 Osan