风声鹤唳
[词典] （形容惊慌疑惧） the sound of the wind and the cry of the stork [crane] -- referring to the great fright of routed soldiers; They are so scared that they'd run from their own shadows!; start at the mere rustle of leaves in the wind;apprehend danger in every sound;
[例句]席
It is also jittery about the "Occupy" movement that has been sweeping the West.