and Jerry was so frightened he couldn’t grasp what was wanted of him

题目

and Jerry was so frightened he couldn’t grasp what was wanted of him
故事情节：jerry被两个致命吸血鬼拉住手和脚,非常害怕
he couldn’t grasp what was wanted of him怎么理解,从语法角度,
奇怪。我并不需要这些光怪陆离的翻译啊

答案

Jerry吓坏了,他不知道吸血鬼想干嘛.