Caught between a rock and a hard place; in a dilemma; in a difficult predicament with two equally undesirable options.
他面临着一份高薪但工作时间长的工作，和一份薪水普通但生活轻松的工作，感到左右两难
He was caught between a high-paying job with long hours and a moderately paid job with an easy life, feeling caught between two difficult choices.
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