You had your ideas, you sat at this thing called a typewriter, and if halfway through the page you made a mistake or changed your mind, you retyped the page.

• 你先有想法，然后坐在我们称之为打字机的东西面前，一页纸打到一半的时候如果你出了错或者改变了想法，整页纸就得重打。