Many of them are now leaking their gut contents onto your pores.

他们中的许多人现在正在将肠道内容物泄漏到您的毛孔中。

So researchers think that the plant material is either the fossil poop or the gut contents of these sloths.

因此研究人员认为，植物材料要么是粪便化石，要么是这些树懒的肠道内容物。