The Youngest Spelling Champion 美国一5岁小女孩成史上最年轻背单词冠军。(中英双语) This Mar, the 90th annual National Spelling Bee will feature its youngest contestant in history, 5-year-old Edith Fuller of Oklahoma. 这个三月,第90届国家级(美国)拼写小蜜蜂比赛迎来了史上最年轻的冠军——来自俄克拉...