One day, by chance, Goodyear dropped a small piece of molded rubber on to a stove at the same time a piece of sulphur slipped out of his hand. 有一天,古德伊爾偶然把一小塊成型像膠掉在爐子上,同時(shí)又有一塊硫從他手中滑下。
He knew the passage like the palm of his hand. 他對這條航線(xiàn)了如指掌。