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!
 

当你早上去上班，发现交通灯不工作，交通堵塞，肯定会发生的。一个病人需要立刻动手术。如果操作不能因为电力会发生什么。没有电，我们不能看电视，听磁带，也不能在网上聊天。电在我们的日常生活密切相关的。