As a general rule, people like to help others, but there are occasions when you should say no to requests for favors. For instance, it is better to refuse when a child pesters you for sweet food and drinks or for too many toys. Another example is when a relative asks you to use yours influence to get him or her a bank loan or work promotion.
　　However, we cannot ignore the fact that many people are reluctant to say no. They feel that if they turn down a request from a relative or friend, they will cause ill-feeling within the family or become unpopular with their acquaintances. A notable case in point is when the boss asks them to do something which they feel is unreasonable.
　　It is important to keep in mind that not saying no when you should say no can sometimes have harmful consequences. If children are giver everything they ask for, not only may their health be damaged, but they may grow up selfish and spoilt. Again, in the long run it is kinder to re fuse to lend money to a person who has a gambling or alcoholism problem.

1. 假冒伪劣商品的危害。
2. 怎样杜绝假冒伪劣商品。
My View on Fake Commodities
　　Like most people, I welcomed the advent of the market economy. Nevertheless, it must be admitted that, along with the benefits of the market economy, have come problems. In my opinion, the biggest problem is the large number of fake and shoddy goods, which are found all over the country and do great harm to society.
　　Fake and shoddy goods are harmful on two levels. Some people think that the quickest way to make profits is by selling poor-quality commodities, and this undermines the nation`s economy; at the same time, some fake and shoddy goods are bad for people`s health. This makes consumers distrust the sellers, and the free market in general.