1.related to 与……有关系;与……相关
Light industry is closely related to agriculture.
轻工业和农业密切相关
2.be concerned about 担心;关注
It's a teacher's duty to be concerned about the students'study.
关心学生的学习是教师分内的事
3.run for 竞选;做……的候选人
It was only last February that he announced he would run for president.
去年2月,他才宣布自己将参加总统竞选
4.live up to 符合;实践
Sales have not lived up to expectations this year.
今年的销售额不尽如人意