61. Millions of people have to spend more time and energy on studying new skills and technology so that they can keep a favorable position in job market.
62. According to a recent survey， a growing number of people express a strong desire to take another job or spend more time on their job in order to get more money to support their family.
63. From what has been discussed above， I am fully convinced that the leisure life-style is undergoing a decline with the progress of modern society， it is not necessary a bad thing.
64. The problem of international tourism has caused wide public concern over the recent years.