So Hawaii presented this perfect opportunity to demonstrate how to transition an entire economy off of fossil fuels.

因此，夏威夷提供了这个绝佳的机会来展示如何使整个经济摆脱化石燃料。

Now to transition any city's linear economy to a circular one, we're going to, at the very least, have to do three things.

现在， 要将任何城市的线性经济转变为循环经济，我们至少必须做三件事。