【正文】
ociety (69)大多數(shù)問題不可能解決 by one person alone. Cooperation is being one of the most important ways for people living in the developing society.At the same time, we should learn to examine our abilities because it helps us our advantages and disadvantages as well as get a full control of ourselves. Then we may be confident enough to face challenges.(70) Follow the suggestions above, and our dreams are sure to e true.66. Never give up67. 我們可能不時地會失敗,但是我們可以從失敗中學習。68. 他們能夠在家做很多的事情,如訂火車票和交水費等。Then you finish breakfast and sit in front of your desk and begin to have classes through the Internet. (67) With the help of building a smart city, this may bee true one day.A smart city uses digital technologies (數(shù)字科技) such as the Internet to improve city planning, save resources and make our lives easier. For example, people live in smart cities, where there is Internet almost everywhere. (68) They can do many things at home such as booking train tickets and paying water bills. What a beautiful life it is!(69) Now China is making some cities smarter. For example, Guiyang is going to build free WiFi in the whole city. Tianjin plans to start a smart city program to help traffic problems. (70) 株洲正在創(chuàng)建智慧城市,因此每個人都應(yīng)該為創(chuàng)建智慧城市發(fā)揮作用?!?2. Please keep food clean and fresh. 73. 我們必需遵守交通規(guī)則。We’d better eat less junk food. ▲73. We must follow the traffic rules. Please don’t run or play in the street. It’s very dangerous. ▲74. In summer, we mustn’t swim alone in the river. We need our parents to go with us. If we are in danger, we must keep calm and call the police for help. ▲75. 保持安全對于我們來說很重要。68. The words “thank vou” are very important and used very often. We say them when someone hands us a letter, passes us a book, offers us a drink, or lends us an umbrella.Please is another important word, but many people forget to use it. It is not polite to ask someone for wit