Brett Winton: @notadiabatic 很好的例子：电话和相机。 虽然倒置：当您购买 iPhone 时，您实际上是在购买相机；您必须每月支付费用才能将其变成电话。

原推：@notadiabatic Great example re: phone and camera.

Though inverting it: when you buy an iPhone you are actually buying a camera; you have to pay a monthly fee to turn it into a phone.
https://twitter.com/wintonARK/status/1546901866797182976