◎Cambridge Discovery Education Interactive Readers are the next generation of graded readers - captivating topics, high-impact video, and interactive exercises designed to motivate and engage.
People always want to control time! Learn about how we invent ways to try, from Roman and Mayan calendars to clocks to time zones.
開心時，光陰飛逝；悲傷時，度日如年；「時間」，究竟該如何定義？
隨著人類活動方式的改變，幾世紀前，仰賴四季變遷以春耕冬藏的模式，已不足以應付現如今精準精細的數位時代。從月曆、日晷、時鐘到時區等設定，作者揭露人類始終想控制、掌握對時間的『發明』之企圖心!!