Broadleaves are much easier to eat and digest.

阔叶的叶更容易食用和消化。

The common broadleaf trees we have on campus fall into this category, but our pines don't.

我们校园里常见的阔叶属于这，我们的松不属于这。

To get started, let me describe a couple of the broadleaf trees we have in front of us.

首先，让我描述下我们面前的几棵阔叶。

And so this example of more rapid accumulation of carbon in deciduous broadleaf stands is a way of thinking of putting the brakes on the runaway train.

所以落叶阔叶林碳积累更快是种给失控的列车踩刹车的方式。

Native broadleaf like oak and this beech tree, and it's plenty wet enough on the Isle of Mull that they're not likely to burn.

像橡和这种山毛榉这样的本地阔叶，在马尔岛上足够湿润，它们不太可能燃烧。