The large number of our population has become one of the most serious problems of our society. According to a recent survey of the National Burea

Advantages and Disadvantages of Firecrackers 　　Now it is not allowed to set off firecrackers in big cities on festivals. Some people are aga

People travel by plane, by train, by ship, by bus. To me, the best way of traveling on a summer vacation is to go on foot. 　　My preference de