This paper discusses the phenomenon of "entrance shock" among college freshmen, gives an analysis to its influence on college English learning, and then presents some ways to overcome it.

文章研究了大学新生入学阶段存在的“入学诧异”现象，调查了其对大学生英语学习的影响，分析了其原因并提出了一些应对措施。

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It was observed that the average values of Mach Numbers and pressures were almost constant from the entrance of the isolator to the onset of shock train along the isolator.

研究发现，在不同反压下隔离段中的平均马赫数和平均压力值，从隔离段进口到激波串波前基本保持不变。

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Hundreds of Bhutto supporters crammed into the entrance shouted and cried, some clutching their heads in pain and shock.

CNN: Benazir Bhutto assassinated