adj.亢奋的；歇斯底里的
n.歇斯底里；歇斯底里的人
I don't react instantly, but something in her voice tells me that she is not hysteric, that there must be a serious threat. 我没有即刻作出反应，但在她的声音告诉我，这事她不是歇斯底里，必须有一个严重的威胁。
