ㄒㄧㄤˋxiàngㄅㄧˋㄒㄩㄗㄠˋzào

  1. 比喻憑空捏造參見鄉壁虛造這些理論向壁虛造不切實際。」

facing a wall, an imaginary construction (idiom)​; baseless fabrication