gōng / zuò / ré n / qīng / lǐ / le / qí / gōu / lǐ / de / zá / cǎo / yǐ / miǎn / yǐng / xiǎng / shū / cài / shēng / zhǎng

工作人员清理了畦沟里的杂草，以免影响蔬菜生长。

The workers cleared the weeds from the furrows so they would not affect the growth of the vegetables.