【文章內容簡介】
chalk on a blackboard and students won’t use pens and paper,or erasers any ,學生們也不會再用鋼筆、紙張或橡皮了。 ’ll have a lot of free time!他們會有很多空閑時間 ! will life be like in the future?未來的生活會怎樣 ? are some ones will e true?這里有一些想法。其中哪些會成為現實呢 ? the future,a change of weather won’t mean a change of ,天氣的變化不一定意味著更換衣服。 ’ll be cheap to travel everywhere by plane,not only over land,but also over the sea or