It's an important nutrient for the body, but can be harder to break down and digest than other foods.

蛋白质一种对身体很重要的营养素，但相较于其他食物，更难被分解与消化。

But all the leaves that they eat are really hard to digest, that's why sloths have multi-chambered stomachs filled with bacteria that can break down the cellulose.

但吃的所有叶子都很难消化，这就为什么树懒有多腔的胃，里面充满了分解纤维素的细菌。

So that means they're easy to digest and tough to digest.

也就说，容易消化，也难消化。

" Yes, to celebrate your arrival, though mushrooms and champagne are indigestible" .

“的，为了的到来，虽然蘑菇和香槟难消化的”。

Plants are a much trickier food source to digest than meat, largely because of the cellulose in their cell walls, so herbivores have adaptations to deal with this that carnivores don't have.

植物作为食物来源比肉更难消化，主要因为细胞壁中的纤维素，所以植食动物有适应这种消化困难的特性， 而肉食动物则没有这些特性。

This was indeed her vice, she spent most of her money on cakes and indigestible dainties, tit-bits of all kinds, which she hastily nibbled in leisure moments.

这确实她的恶习，她把大部分钱都花在了蛋糕和难消化的美食上，各种小点心上，她在闲暇时匆匆吃了一口。

I know, but these are big feelings for a little boy.

我知道 但他还个孩子 这种情绪很难被消化的。