18.开发情节　 develop the story

17.专题报道　 a feature story

16.至少这一次　 for once

15.变换角色　 switch roles

14.同意做　 agree to do

13.理解某事　 relate to sth

12.根据所了解的情况作出决定

　make informed decisions about

11.有经验的编辑和记者

　 experienced editors and reporters

10.上涨　 go up

9.中国以2：1打败巴西

China beat Brazil 2-1 in football