但是，云彩与雨还不是一回事。云要变成雨，取决于一定的条件，这一点是容易理解的。
But the cloud is not rain as yet; the change into rain will depend upon circumstances that may be easily guessed.
电影在黑白画面、现实和回忆，以及真实和谎言见不断闪回，主角莱昂纳多不知该信任谁……，当然观众也云来雾去。
We alternate between black-and-white and color, forward movement and back, truth and lies. Leonard doesn't know whom to trust ... and neither do we.
如果SaaS是一回事，那么云计算基础架构就是另一回事。
And if SaaS is one thing, Clouded Infrastructure is another thing.
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