And since solar panels rely on a few simple components, they're quick to install and relatively easy to update.

由于太阳能电池板依赖于几个简单的组件，它们安装迅速，相对容易更新。

Initially, they'll construct simple components like blood vessels and tissues.

最初，它们将构建血管和组织等简单组件。

These organic molecules break down into simpler molecular components and release volatile gases, which evaporate easily and are combustible.

这些有机分子分解成更简单的分子成分并释放出易挥发的气体，这些气体很容易蒸发并可燃。

You can start with the simplest component and build up the idea from there; this is exactly what we try to do in schools.

你可以从最简单的部分开始，然后从那里构建起这个想法；这正是我们在学校里努力做的。