他愤怒地说话时，唾沫溅到了桌子上。

When he spoke angrily, ___spittle landed on the table.

我在花园的叶子上发现了一些由沫蝉分泌的泡沫状液体。

I found some frothy ___spittle on the leaves in my garden, left by spittlebugs.