He used the stump as a table.

他把桩用作桌子。

Rocks and stumps supplied the place of chairs at the picnic.

野餐时石桩都充当了椅子。

The next job has been digging the stumps of the trees out of the soil.

第二件事就是把桩从土壤里挖出来。

I barked my shin on a tree stump.

我磕了桩上，胫部擦破了皮。