somnambule

例句：

1. 1. The sleepwalker stumbled into the room and fell asleep on the couch.
   那个梦游者在房间里蹒跚地走着，最后倒在沙发上睡着了。
2. 2. The somnambulist was found wandering in the forest at night.
   那个睡梦中的人被发现在夜里漫步在森林中。
3. 3. The somnambulist had a vivid dream about his past life.
   那个睡梦中的人做了一个关于他过去生活的生动的梦。