equally difficult to go on or retreat; be kept in the air ? 敵軍士兵～，旋即為我軍全部殲滅。The enemy soldiers were put between two fires and were soon completely annihilated by our army.
進(jìn)退失據(jù)jìn tuì shī jù
前進(jìn)和后退都無(wú)所依靠，進(jìn)退兩難。be kept in the air, be in a dilemma, in a box, in a fix