152. It is time the authorities concerned took proper steps to solve the traffic problems.
　　该是有关当局采取适当的措施来解决交通问题的时候了。

　　153. Those who violate traffic regulations should be punished.
　　违反交通规则的人应该受到处罚。

　　154. There is no one but longs to go to college.
　　人们都希望上大学。

　　155. Since the examination is around the corner, I am compelled to give up doing sports.
　　既然考试迫在眉睫，我不得不放弃作运动。

　　156. It is conceivable that knowledge plays an important role in our life.
　　可想而知，知识在我们的一生中扮演一个重要的角色。

　　157. Summer is sultry. That's the reason why I don't like it.
　　夏天很闷热，这就是我不喜欢它的原因。

　　158. The progress of the society is based on harmony.
　　社会的进步是以和谐为基础的。
 　　
　　159. We should bring home to people the value of working hard.
　　我们应该让人们知道努力的价值。

　　160. Taking exercise is closely related to health.
　　作运动与健康息息相关。