仙丹

例句：

1. 1. The old man believed in the power of this magic pill to cure his illness.
   这位老人相信这种神奇的药丸能治愈他的病。
2. 2. She was given a special elixir of life to help her recover from her surgery.
   她被给了一种特殊的生命之水，帮助她从手术中恢复过来。
3. 3. In ancient times, people used to believe that magic pills could grant them immortality.
   在古代，人们相信神奇的药丸可以让他们永生不死。