1。 谁是谁非昭然若揭，Jim无意和他争论。
It was abundently clear that who is right and who is wrong, therefore Jim had no intention to argue against him。
2。 令人惊讶的是，那次与保罗教授的偶然相识，后来居然给了我一个机会去他们学校作交流生。
The chance meeting with Prof。Paul afforded me astonishingly an opportunity as an exchange student to go to their college。
3。 学校将延长图书馆和教室的开放时间，尽量满足学生的需要。
The open hours of the university's libary and classrooms will be prolonged to meet the needs of students as far as possible。
4。 信息技术的发展已经开始对社会生活的各个方面产生深远的影响。
The development of information technology has effected profoundly on the various aspects of the social life。
5。 凭他的英语水平，在这次校级英语演讲比赛中他将有上佳的表现，对此我们没有疑问。
We have not doubt about the ability of his English,by which he will achieve very good results on the English lecture match university-wide。
1。Who is right or wrong is obvious。 Jim hasn't an intention
to argue with him。
2。It is suprising that the chance meeting with professor Paul afforded me an opportunity to be as an exchange stendent in his university。
3。School will delay the opening hours of library and the classroom to try his best of meeting the students' needs。
4。
The development of the information technology has profound effect on the aspect of social life。
5。We have not doubt that he will have good performance during the university-wide English speech competition depends on his Enlgish level。