between Scylla and Charybdis进退维谷;陷于困境：When the exploration team was advancing in the primeval forest，they found that a large lion was lying before them and a large tiger was following them，they were between Scylla and Charybdis. 当探险队正在原始森林前进时，他们发现有一只大狮子在他们前面卧着，还有一只大老虎在他们后面跟随，他们陷入进退维谷之中。 |