这段非常关键：

ARTHUR
Even that won't cut through three
layers of deep sleep.
COBB
The trick is to devise a kick for
each level, then synchronize them
to get a snap that penetrates all
three layers.
ARTHUR
We can use the musical countdown to
synchronize the different kicks.

[ 本帖最后由 lithium 于 2010-9-18 23:29 编辑 ]

同步kick只是为了从3层梦境中唤醒所有人。
Arthur实验的只是可以通过内耳感知失重。

ARTHUR
But how are we going to feel that
through the sedation?
YUSUF
That's the clever part. I customize
the sedative...
INT. MAKESHIFT LAB - DAY
Cobb, Eames and Yusuf watch Arthur, ASLEEP, in a chair.
YUSUF (O.S.)
To leave inner ear function
unimpaired...
Yusuf, with a wicked grin, slowly TIPS Arthur's chair
backwards... as he falls, Arthur's body JERKS, EYES OPENING
just before he HITS the floor.
INT. WORKSHOP - DAY
Arthur thinks, nodding slowly.
YUSUF
That way, however deep the sleep, the
sleeper will still feel falling...
INT. MAKESHIFT LAB - DAY
Yusuf gleefully LEANS a SLEEPING ARTHUR to one side ...
YUSUF (V.O.)
Or tipping...
Arthur goes down with a CRASH, JERKING AWAKE