跋前疐后

Explanation: The "Postscript to the end of Hu prostrate." Metaphor of a dilemma. 　　Source: Song Chenliang "Xie Luo Shang Shuqi": "Love Drive straight line, but not as praise or criticism from wind shirt; Postscript to prostrate before, the side valley to retreat but worthy of shock." 　　Examples: The name of those who fear a little, then the package there in silence, shame MIN ~ the worry. "Song Li Zong Jia Xi Amendation first year"