英语翻译American Arthur Fry inventde the Post-it note in 1974.At

英语翻译
American Arthur Fry inventde the Post-it note in 1974.At first,he wanted to find a better bookmark (书签) One day,he saw his friend's special glue (胶水).The glue is strong enough to stick on paper.Also there is no mark (痕迹) when you take it away.Fry used the glue on a piece of paper to make his new bookmark.Today,people around the world use Post notes.