31. 学习知识/技术：pursue/acquire knowledge/technology/skill

32. 被看作学习的……榜样：be held up as a good example

33. 交流经验/知识：share experience/ideas/problems/knowledge

34. 发挥/起到重要作用：play an (important/active/great)role/part

35. 逃学/缺课：skip school/a class/a meeting/a lecture

36. 知识/经验丰富：rich in knowledge/experience

37. 确立/追求目标：set/pursue a goal/higher standard

38. 到达目标：achieve/accomplish/stain the goal/aim/object

39. 克服困难：overcome obstacles/difficulty

40. 面临危险/困难：be confronted/faced with/in the face of danger/difficulty大学英语四级词汇