常见例句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台堦上，把自己排列成聖誕樹的樣子。他們是在爲聖誕音樂會做排縯。Osan City 烏山市(韓國) 返回 Osan