a mysterious dream

• 梦魇

a mysterious dream的用法和样例：

例句

1. It's a nightmare that the atomic bomb has become.
   原子弹已经变成了一种不折不扣的梦魇。
2. Losing a child is most people's worst nightmare.
   对于大多数人来说，丧子之痛是最可怕的梦魇。