惶恐万状: be seized with fear; be frightened out of one's senses [wits]; be terrified and uneasy
恐慌: (因担忧、害怕而慌张不安) panic; scare; fright; scared; frightened; terrified 短语和例子战争恐慌 a war scare; 这消息在德国引起很大恐慌。 the news aroused much fear in germany. 战争的谣传已引起恐慌。 war rumours have caused [started]