英語訳おねがいします
through most of history, however, those changes progresseed so slowly in time and spread so slowly in space that, within an individual's own lifetime, no change was visible. Hence, human historyーexcepting trivial changes through war and dymastic succession, or fantasy changes through supernatural interventionーwas viewed as essentially static.
The advance of science and technorogy, however, is cumulative, and each advance tends to encourage a more rapid further advance.
Eventually, the rate of change, and the extent of the effect of that change on society become great enough to be detected in the space of an individual lifetime. The future is then, for the first time, discoverd.
の訳おねがいします！
お礼
早い解答をどうも ありがとうございます(・∀・)