11. Power without Pollution p.69

（单词翻译）

                                                   11. Power without Pollution

　　Pollution is a big problem in almost all the big cities of the world. City people are, therefore, becomingmore and more worried about how they can get rid of pollution. They are also concerned about whether thegovernment is doing enough to protect the environment.
However, people in Ireland¹ don't have these worries. They are sure that they have found the answer to theproblem. They use windmills. These windmills can create power without creating pollution. This method is sosuccessful that other countries are thinking of doing the same. Why not? What works² for Ireland can work forany other country.

I am ready. = I am all set.
Don't pollute this river.
Yesterday afternoon we had a power failure for two hours. 停电
During the power failuer, the lights usually go out.
a big problem = a serious problem
You should rid youreself of that bad habit of smoking³.
concerned = worried
People in ireland, however, don't have these worries.
People in ireland don't, however, have these worries.
answer to = solution to
create / produce / generate