But the food itself was barely digestible, and many team members suffered from diarrhoea or constipation.

但食物本身难以消化,许多队员患了腹泻或便秘。

They come upon a clump or something, and they sort a circle of it to see whether it's more digestible.

他们碰到一个团块或其他东西，然后将其围起来，观察它是否更容易消化。

Bananas are easily digestible.

香蕉易于消化。

The book's aim was to make economic theory more digestible.

本书旨在使经济理论更容易理解。

This book is simple and digestible ?

这本书是简单和消化？