对于睡梦者这些都是梦境中不同的境况。
It makes a difference within the circumstances of the dream, to those who are dreaming.
这种装置被称为“新梦人”，是一种睡眠面具，它知道何时向睡梦者提供暗示——闪灯——能刺激他的意识，又不吵醒他。
Called NovaDreamer, the device is a sleep mask that knows when to give cues — flashing lights — to the dreamer to stimulate awareness, but not wake him.
母亲相信那只木布谷鸟是父亲灵魂的传令官，是的每一钟点我都能听到它的啼叫，那从机械的喉咙发出来的响亮的呼唤，宛如睡梦者释放出来的气息。
She believes it herald of my father's spirit. Each hour I hear it crow, bright cry rising from its mechanical throat like the freed breath of sleepers.
清晨时分，在自地表升腾而起的薄雾中，他们可以发现睡梦中的身影，露宿者们以撑开的雨伞遮住头部，而鞋子则被整齐地放在睡毯的末端。
Early in the morning amid the mist rising off the ground, they can find slumbering bodies, heads under open umbrellas, shoes arranged neatly at the foot of a sleeping mat.
将梦游者从睡梦中叫醒并不会对他们造成实质性的伤害，最多只是让他们暂时失去方向或处于迷惑状态。
But waking a sleepwalker from their dream will leave them momentarily disoriented or confused, that's all. There is no real danger in waking them up.
但并非所有调查者都同意睡梦中的情景源于大脑的视觉区。
But not all investigators agree that dream imagery originates in visual areas.
换句话说，梦游者睡梦中能走路，各处活动，干别的事，但并不思考他正在做什么。
In other words, a person can walk in his sleep, move around, and do other things, but he does not think about what he is doing.
换句话说，梦游者睡梦中能走路，各处活动，干别的事，但并不思考他正在做什么。
In other words, a person can walk in his sleep, move around, and do other things, but he does not think about what he is doing.
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