7.Advantages of Five-Day week
A five-day week has been put into practice in China, which is welcomed by every-one.Families have benefited from it very much. Children are able to learn usefully skills, women have enough time to take care of the house or relax.
society has also benefited from it.Then the shops and travel agency will have more customers.What’s more, individuals can make full use of a weekend for a good rest. Adequate rest will enable him to work more efficiently.
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8.Global Shortage of Fresh Water
People often think that water will never be used up. It seems as if water is always available around us .
In fact water is rather limited on the earth. With the rapid increase of population and fast development of industries, water is more needed than before. some big cities in China are facing the problem of water shorage already.
The people should be made aware of the real situation about the water We have to protect the existing water resources and develop new ones.
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参考资料：http://www.sun2599.com/e900