惊惶失措

惊惶失措 [jīng huáng shī cuò]

1. ■ be thrown into a panic; be frightened out of one's wits [senses]; be in a state of panic; be lost in astonishment; be seized with panic; be struck all of a heap; be struck with dismay; be terrified and flustered; like a duck in a thunder storm; lose one's presence of mind:

没有理由惊惶失措。 There is no ground for alarm.