The way I've got this drawn, the volume is going up in the process. It's an expansion.

像我画的图这样，这个过程中,体积是增加的，这是个膨胀。

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And in typical philosophical fashion, I've drawn that story for you up here on the board.

从典型的哲学观点来看,我已经把整个过程画在了黑板上

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I have only drawn three, but now let's pump up the volume.

我只是这么画，现在让我们增大体积。

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