工人们关闭了水闸以阻止洪水涌入村庄。

The workers closed the ___sluice to prevent floodwater from entering the village.

农民们用水管冲洗果园里的果树。

The farmers ___sluiced the fruit trees in the orchard with a hose.

工人们打开了水闸的闸门，让河水流入灌溉渠道。

The workers opened the gate of the ___sluice to let river water flow into the irrigation channel.