n.

1. 困境，進退兩難[C]
   Mary is facing the dilemma of obeying her father or marrying the man she loves.

   是服從父親還是嫁給自己所愛的人是瑪麗面臨著的難題。

2. 【邏】兩難推理，兩刀論法

n.

1. a situation in which a difficult choice has to be made between two or more alternatives.
   ▸informal a difficult situation or problem.
2. Logic  an argument forcing an opponent to choose either of two unfavourable alternatives.

[名]

1. 左右為難；進退兩難。
   너 정말 나를 딜레마에 빠지게 하는구나.

   你真叫我進退兩難啊。