n.谜,不可解的事物
Iran remains an enigma for the outside world.
对于外界而言,伊朗仍是个谜。
Russia is a riddle wrapped in a mystery inside an enigma.
俄罗斯是被包藏在一个闷葫芦里面的神秘物体之中的谜.
It is an enigma to me.
它对我来说是个迷.