飞天舞88
柯林斯高阶英汉双解学习词典1N-COUNT (进退两难的)窘境,困境A dilemma is a difficult situation in which you have to choose between two or more alternatives.He was faced with the dilemma of whether or not to return to his country... 要不要回国,他进退两难。The issue raises a moral dilemma. 这个问题引发了一个道德上的两难抉择。