“无法脱身的困境”可以翻译为 “an inescapable predicament” 或 “a trap from which one cannot escape” 。
“inescapable predicament” 中，“inescapable” 强调无法逃脱，“predicament” 指困境、窘境，整体表达无法摆脱的艰难处境。
“a trap from which one cannot escape” 直白地描述了像陷阱一样难以逃脱的困境。