Broadleaves are much easier to eat and digest.

阔叶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.

我们校园里常见阔叶于这一类，但我们于这一类。

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

首先，让我描述一下我们面前几棵阔叶。

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一种给失控列车踩刹车方式。

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本地阔叶，在马尔岛上足够湿润，它们太可能燃烧。