61. 对我很有/没有什么意义：make much/little sense to me

　　62. 带来无穷的幸福/满足：be a source of happiness satisfaction/contentment(满意)/pride/ complaint

　　63. 献身于：devote/dedicate/commit oneself to a cause /career

　　64. 大不(没什么)两样：make much(little/no)difference

　　65. 真正重要的是：what really matters/accounts is...

　　66. 改变生活旅程：change/alter the course of life

　　67. 缩小差别：bridge/narrow/fell the gap/gulf(between city and country)

　　68. 进行调查/执行任务：conduct/carry out an study/task/experiment

　　69. 辞去工作/学习：leave/quit one's job/work/school

　　70. 参加考试/竞赛等：enter (for)the examination/contest, race