72.把时间和精力放在…上 focus time and energy on…

　　73.扩大知识面 expand one’s scope of knowledge

　　74.身心两方面 both physically and mentally

　　75.有直接 /间接关系 be directly / indirectly related to…

　　76. 提出折中提议 set forth a compromise proposal

　　77. 可以取代 “think”的词 believe, claim, maintain, argue, insist, hold the opinion / belief that

　　78.缓解压力 / 减轻负担 relieve stress / burden

　　79.优先考虑 / 发展… give (top) priority to sth。

　　80.与…比较 compared with… / in comparison with