表里受敌

Explanation: Internal and external attacks by the enemy. 　　Usage: The main predicate; as attribute, complement; containing derogatory 　　Source: Jin Chenshou "Three Kingdoms Wei Zhi Zhuge Dan Biography": "Chenggu and many will attack the power of flexion, if Waikou, table by the enemy, this road is also dangerous." Thesaurus:  between two fires, be embattled on all sides, Shimian ambuscade, Multi-base suburbs, thegroundsliding from under one