罔知所措

Explanation: Risk faced embarrassment, a loss a loss. Described do not know how to do. 　　Source: Jane Tang white line, "Li Wa Biography" Health bewildered mad, indiscriminately know what to do. " 　　Examples: Mixed Quartet kill everyone know what, everybody's hearts. An Guojiu _set_ the goal wide open Koudai gas, ~. And assistant minister know what all the other captured. ★ Ming Shinai "Water Margin" eighty-fifth back