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1·So it is of great necessity for the university authorities to take more effective measures to counteract the phenomenon of cheating on the campus.

因此大学里的权力机关要采取更有效的措施来消除校内考试舞弊的现象是非常必要的。

2·Cheating others is to cheat themselves, which will be of great harm in the long run.

欺骗他人也是在欺骗他们自己，在以后会产生不好的影响。