This energy here is very simply the energy of the initial state minus the energy of the final state.

很简单的，这个能量等于初始能量减去末能量。

This is the initial state.

这是初态。

Start in an initial state.

在初始状态中启动。

Build queues and topics in their initial state.

构建初始状态的队列和主题。

The initial state, let's look at what we are doing.

初始状态，这就是我们要了解的。