群P可能对于许多同学来说都是一个恶梦，因为对面试形式的不熟悉，因为紧张而讲话不清，甚至对讨论的题目毫无概念。-Group P may be for many students, it is a nightmare, because the forms are not familiar with the interview, because he was nervous and slurred speech, and even no concept of the topics discussed.