When you go to work in the morning and find that traffic lights don't work, the traffic jam will certainly happen. A patient needs to be operated on at once. What will happen if the operation cannot be made because of the electricity. Without electricity, we can neither watch TV, listen to the tape, nor chat on line. Electricity is closely related to our daily life. How terrible it would be if there were no electricity!
當你早上去上班,發(fā)現(xiàn)紅綠燈不亮,那么肯定會堵車。病人需要立刻進行手術。如果由于電的原因手術不能進行,那么會發(fā)生什么。如果沒有電,我們既不能看電視,聽磁帶,也不在上網(wǎng)聊天。電力與我們的日常生活密切相關。如果沒有電,這將多么可怕!