我也哭笑不得啊...

之前先是有这样的对话：
Cobb：We created, we build a world for ourselves. We did that for years, we buit our own world.
Ariadne: How long were you stuck there?
Cobb: Something like fifty years.

最后Cobb跟Ariadne去Limbo救人时的对话：
Ariadne: You build this? This is incredible.
Cobb: We built for years. We started in on the memories.
Ariadne: You resonstructed all of this from memory?
Cobb: Like I told you we had lots of time.

这还不能说明问题么？