"The real challenge is matching supply with demand," Jacobson says.

“真正的挑战是供给跟上需求，”雅格布森说。

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Jacobson, though, thinks the Internet will be the delivery method of choice.

不过，雅各布森认为人们会选择因特网作为传输手段。

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Jacobson, though, thinks the Internet will be the delivery method of choice.

不过，雅各布森认为人们会选择因特网作为传输手段。

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